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Merge branch 'svn-trunk'

Browse Source
This commit is contained in:
Bart Van Assche
2019-05-01 17:46:30 -07:00
parent 255131ab50 f9b50fa1e3
commit 27e83157ed
21 changed files with 589 additions and 738 deletions
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qla2x00t-32gbit/qla_attr.c
+12 -3
View File
@@ -674,6 +674,7 @@ qla2x00_sysfs_write_reset(struct file *filp, struct kobject *kobj,
int type;
uint32_t idc_control;
uint8_t *tmp_data = NULL;
if (off != 0)
return -EINVAL;
@@ -887,7 +888,7 @@ do_read:
count = 0;
}
count = actual_size > count ? count: actual_size;
count = actual_size > count ? count : actual_size;
memcpy(buf, ha->xgmac_data, count);
return count;
@@ -1079,6 +1080,7 @@ qla2x00_isp_name_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
return scnprintf(buf, PAGE_SIZE, "ISP%04X\n", vha->hw->pdev->device);
}
@@ -1112,6 +1114,7 @@ qla2x00_model_desc_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
return scnprintf(buf, PAGE_SIZE, "%s\n", vha->hw->model_desc);
}
@@ -1324,6 +1327,7 @@ qla2x00_optrom_bios_version_show(struct device *dev,
{
scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
struct qla_hw_data *ha = vha->hw;
return scnprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->bios_revision[1],
ha->bios_revision[0]);
}
@@ -1334,6 +1338,7 @@ qla2x00_optrom_efi_version_show(struct device *dev,
{
scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
struct qla_hw_data *ha = vha->hw;
return scnprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->efi_revision[1],
ha->efi_revision[0]);
}
@@ -1344,6 +1349,7 @@ qla2x00_optrom_fcode_version_show(struct device *dev,
{
scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
struct qla_hw_data *ha = vha->hw;
return scnprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->fcode_revision[1],
ha->fcode_revision[0]);
}
@@ -1354,6 +1360,7 @@ qla2x00_optrom_fw_version_show(struct device *dev,
{
scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
struct qla_hw_data *ha = vha->hw;
return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d %d\n",
ha->fw_revision[0], ha->fw_revision[1], ha->fw_revision[2],
ha->fw_revision[3]);
@@ -1380,6 +1387,7 @@ qla2x00_total_isp_aborts_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
return scnprintf(buf, PAGE_SIZE, "%d\n",
vha->qla_stats.total_isp_aborts);
}
@@ -2803,8 +2811,8 @@ qla24xx_vport_create(struct fc_vport *fc_vport, bool disable)
/* initialized vport states */
atomic_set(&vha->loop_state, LOOP_DOWN);
vha->vp_err_state= VP_ERR_PORTDWN;
vha->vp_prev_err_state= VP_ERR_UNKWN;
vha->vp_err_state = VP_ERR_PORTDWN;
vha->vp_prev_err_state = VP_ERR_UNKWN;
/* Check if physical ha port is Up */
if (atomic_read(&base_vha->loop_state) == LOOP_DOWN ||
atomic_read(&base_vha->loop_state) == LOOP_DEAD) {
@@ -2819,6 +2827,7 @@ qla24xx_vport_create(struct fc_vport *fc_vport, bool disable)
if (IS_T10_PI_CAPABLE(ha) && ql2xenabledif) {
if (ha->fw_attributes & BIT_4) {
int prot = 0, guard;
vha->flags.difdix_supported = 1;
ql_dbg(ql_dbg_user, vha, 0x7082,
"Registered for DIF/DIX type 1 and 3 protection.\n");
qla2x00t-32gbit/qla_bsg.c
+4 -6
View File
@@ -1103,9 +1103,8 @@ static int qla84xx_updatefw(struct bsg_job *bsg_job)
mn->fw_ver = cpu_to_le32(fw_ver);
mn->fw_size = cpu_to_le32(data_len);
mn->fw_seq_size = cpu_to_le32(data_len);
mn->dseg_address[0] = cpu_to_le32(LSD(fw_dma));
mn->dseg_address[1] = cpu_to_le32(MSD(fw_dma));
mn->dseg_length = cpu_to_le32(data_len);
put_unaligned_le64(fw_dma, &mn->dsd.address);
mn->dsd.length = cpu_to_le32(data_len);
mn->data_seg_cnt = cpu_to_le16(1);
rval = qla2x00_issue_iocb_timeout(vha, mn, mn_dma, 0, 120);
@@ -1287,9 +1286,8 @@ static int qla84xx_mgmt_cmd(struct bsg_job *bsg_job)
if (ql84_mgmt->mgmt.cmd != QLA84_MGMT_CHNG_CONFIG) {
mn->total_byte_cnt = cpu_to_le32(ql84_mgmt->mgmt.len);
mn->dseg_count = cpu_to_le16(1);
mn->dseg_address[0] = cpu_to_le32(LSD(mgmt_dma));
mn->dseg_address[1] = cpu_to_le32(MSD(mgmt_dma));
mn->dseg_length = cpu_to_le32(ql84_mgmt->mgmt.len);
put_unaligned_le64(mgmt_dma, &mn->dsd.address);
mn->dsd.length = cpu_to_le32(ql84_mgmt->mgmt.len);
}
rval = qla2x00_issue_iocb(vha, mn, mn_dma, 0);
qla2x00t-32gbit/qla_dbg.c
+1 -1
View File
@@ -445,7 +445,7 @@ qla2xxx_dump_ram(struct qla_hw_data *ha, uint32_t addr, uint16_t *ram,
}
}
*nxt = rval == QLA_SUCCESS ? &ram[cnt]: NULL;
*nxt = rval == QLA_SUCCESS ? &ram[cnt] : NULL;
return rval;
}
qla2x00t-32gbit/qla_def.h
+17 -55
View File
@@ -49,6 +49,7 @@
#endif
#include "qla_bsg.h"
#include "qla_dsd.h"
#include "qla_nx.h"
#include "qla_nx2.h"
#include "qla_nvme.h"
@@ -1346,8 +1347,8 @@ typedef struct {
uint16_t response_q_inpointer;
uint16_t request_q_length;
uint16_t response_q_length;
uint32_t request_q_address[2];
uint32_t response_q_address[2];
__le64 request_q_address __packed;
__le64 response_q_address __packed;
uint16_t lun_enables;
uint8_t command_resource_count;
@@ -1772,12 +1773,10 @@ typedef struct {
uint16_t dseg_count; /* Data segment count. */
uint8_t scsi_cdb[MAX_CMDSZ]; /* SCSI command words. */
uint32_t byte_count; /* Total byte count. */
uint32_t dseg_0_address; /* Data segment 0 address. */
uint32_t dseg_0_length; /* Data segment 0 length. */
uint32_t dseg_1_address; /* Data segment 1 address. */
uint32_t dseg_1_length; /* Data segment 1 length. */
uint32_t dseg_2_address; /* Data segment 2 address. */
uint32_t dseg_2_length; /* Data segment 2 length. */
union {
struct dsd32 dsd32[3];
struct dsd64 dsd64[2];
};
} cmd_entry_t;
/*
@@ -1798,10 +1797,7 @@ typedef struct {
uint16_t dseg_count; /* Data segment count. */
uint8_t scsi_cdb[MAX_CMDSZ]; /* SCSI command words. */
uint32_t byte_count; /* Total byte count. */
uint32_t dseg_0_address[2]; /* Data segment 0 address. */
uint32_t dseg_0_length; /* Data segment 0 length. */
uint32_t dseg_1_address[2]; /* Data segment 1 address. */
uint32_t dseg_1_length; /* Data segment 1 length. */
struct dsd64 dsd[2];
} cmd_a64_entry_t, request_t;
/*
@@ -1814,20 +1810,7 @@ typedef struct {
uint8_t sys_define; /* System defined. */
uint8_t entry_status; /* Entry Status. */
uint32_t reserved;
uint32_t dseg_0_address; /* Data segment 0 address. */
uint32_t dseg_0_length; /* Data segment 0 length. */
uint32_t dseg_1_address; /* Data segment 1 address. */
uint32_t dseg_1_length; /* Data segment 1 length. */
uint32_t dseg_2_address; /* Data segment 2 address. */
uint32_t dseg_2_length; /* Data segment 2 length. */
uint32_t dseg_3_address; /* Data segment 3 address. */
uint32_t dseg_3_length; /* Data segment 3 length. */
uint32_t dseg_4_address; /* Data segment 4 address. */
uint32_t dseg_4_length; /* Data segment 4 length. */
uint32_t dseg_5_address; /* Data segment 5 address. */
uint32_t dseg_5_length; /* Data segment 5 length. */
uint32_t dseg_6_address; /* Data segment 6 address. */
uint32_t dseg_6_length; /* Data segment 6 length. */
struct dsd32 dsd[7];
} cont_entry_t;
/*
@@ -1839,16 +1822,7 @@ typedef struct {
uint8_t entry_count; /* Entry count. */
uint8_t sys_define; /* System defined. */
uint8_t entry_status; /* Entry Status. */
uint32_t dseg_0_address[2]; /* Data segment 0 address. */
uint32_t dseg_0_length; /* Data segment 0 length. */
uint32_t dseg_1_address[2]; /* Data segment 1 address. */
uint32_t dseg_1_length; /* Data segment 1 length. */
uint32_t dseg_2_address [2]; /* Data segment 2 address. */
uint32_t dseg_2_length; /* Data segment 2 length. */
uint32_t dseg_3_address[2]; /* Data segment 3 address. */
uint32_t dseg_3_length; /* Data segment 3 length. */
uint32_t dseg_4_address[2]; /* Data segment 4 address. */
uint32_t dseg_4_length; /* Data segment 4 length. */
struct dsd64 dsd[5];
} cont_a64_entry_t;
#define PO_MODE_DIF_INSERT 0
@@ -1892,8 +1866,7 @@ struct crc_context {
uint16_t reserved_2;
uint16_t reserved_3;
uint32_t reserved_4;
uint32_t data_address[2];
uint32_t data_length;
struct dsd64 data_dsd;
uint32_t reserved_5[2];
uint32_t reserved_6;
} nobundling;
@@ -1903,11 +1876,8 @@ struct crc_context {
uint16_t reserved_1;
__le16 dseg_count; /* Data segment count */
uint32_t reserved_2;
uint32_t data_address[2];
uint32_t data_length;
uint32_t dif_address[2];
uint32_t dif_length; /* Data segment 0
* length */
struct dsd64 data_dsd;
struct dsd64 dif_dsd;
} bundling;
} u;
@@ -2106,10 +2076,8 @@ typedef struct {
uint32_t handle2;
uint32_t rsp_bytecount;
uint32_t req_bytecount;
uint32_t dseg_req_address[2]; /* Data segment 0 address. */
uint32_t dseg_req_length; /* Data segment 0 length. */
uint32_t dseg_rsp_address[2]; /* Data segment 1 address. */
uint32_t dseg_rsp_length; /* Data segment 1 length. */
struct dsd64 req_dsd;
struct dsd64 rsp_dsd;
} ms_iocb_entry_t;
@@ -2487,13 +2455,7 @@ struct event_arg {
#define FCS_DEVICE_LOST 3
#define FCS_ONLINE 4
static const char * const port_state_str[] = {
"Unknown",
"UNCONFIGURED",
"DEAD",
"LOST",
"ONLINE"
};
extern const char *const port_state_str[5];
/*
* FC port flags.
@@ -3085,7 +3047,7 @@ struct sns_cmd_pkt {
struct {
uint16_t buffer_length;
uint16_t reserved_1;
uint32_t buffer_address[2];
__le64 buffer_address __packed;
uint16_t subcommand_length;
uint16_t reserved_2;
uint16_t subcommand;
qla2x00t-32gbit/qla_dsd.h
+30
View File
@@ -0,0 +1,30 @@
#ifndef _QLA_DSD_H_
#define _QLA_DSD_H_
/* 32-bit data segment descriptor (8 bytes) */
struct dsd32 {
__le32 address;
__le32 length;
};
static inline void append_dsd32(struct dsd32 **dsd, struct scatterlist *sg)
{
put_unaligned_le32(sg_dma_address(sg), &(*dsd)->address);
put_unaligned_le32(sg_dma_len(sg), &(*dsd)->length);
(*dsd)++;
}
/* 64-bit data segment descriptor (12 bytes) */
struct dsd64 {
__le64 address;
__le32 length;
} __packed;
static inline void append_dsd64(struct dsd64 **dsd, struct scatterlist *sg)
{
put_unaligned_le64(sg_dma_address(sg), &(*dsd)->address);
put_unaligned_le32(sg_dma_len(sg), &(*dsd)->length);
(*dsd)++;
}
#endif
qla2x00t-32gbit/qla_fw.h
+31 -36
View File
@@ -21,6 +21,8 @@
#include "backport.h"
#endif
#include "qla_dsd.h"
#define MBS_CHECKSUM_ERROR 0x4010
#define MBS_INVALID_PRODUCT_KEY 0x4020
@@ -350,9 +352,9 @@ struct init_cb_24xx {
uint16_t prio_request_q_length;
uint32_t request_q_address[2];
uint32_t response_q_address[2];
uint32_t prio_request_q_address[2];
__le64 request_q_address __packed;
__le64 response_q_address __packed;
__le64 prio_request_q_address __packed;
uint16_t msix;
uint16_t msix_atio;
@@ -360,7 +362,7 @@ struct init_cb_24xx {
uint16_t atio_q_inpointer;
uint16_t atio_q_length;
uint32_t atio_q_address[2];
__le64 atio_q_address __packed;
uint16_t interrupt_delay_timer; /* 100us increments. */
uint16_t login_timeout;
@@ -464,7 +466,7 @@ struct cmd_bidir {
#define BD_WRITE_DATA BIT_0
uint16_t fcp_cmnd_dseg_len; /* Data segment length. */
uint32_t fcp_cmnd_dseg_address[2]; /* Data segment address. */
__le64 fcp_cmnd_dseg_address __packed;/* Data segment address. */
uint16_t reserved[2]; /* Reserved */
@@ -474,8 +476,7 @@ struct cmd_bidir {
uint8_t port_id[3]; /* PortID of destination port.*/
uint8_t vp_index;
uint32_t fcp_data_dseg_address[2]; /* Data segment address. */
uint16_t fcp_data_dseg_len; /* Data segment length. */
struct dsd64 fcp_dsd;
};
#define COMMAND_TYPE_6 0x48 /* Command Type 6 entry */
@@ -502,18 +503,18 @@ struct cmd_type_6 {
#define CF_READ_DATA BIT_1
#define CF_WRITE_DATA BIT_0
uint16_t fcp_cmnd_dseg_len; /* Data segment length. */
uint32_t fcp_cmnd_dseg_address[2]; /* Data segment address. */
uint32_t fcp_rsp_dseg_address[2]; /* Data segment address. */
uint16_t fcp_cmnd_dseg_len; /* Data segment length. */
/* Data segment address. */
__le64 fcp_cmnd_dseg_address __packed;
/* Data segment address. */
__le64 fcp_rsp_dseg_address __packed;
uint32_t byte_count; /* Total byte count. */
uint8_t port_id[3]; /* PortID of destination port. */
uint8_t vp_index;
uint32_t fcp_data_dseg_address[2]; /* Data segment address. */
uint32_t fcp_data_dseg_len; /* Data segment length. */
struct dsd64 fcp_dsd;
};
#define COMMAND_TYPE_7 0x18 /* Command Type 7 entry */
@@ -559,8 +560,7 @@ struct cmd_type_7 {
uint8_t port_id[3]; /* PortID of destination port. */
uint8_t vp_index;
uint32_t dseg_0_address[2]; /* Data segment 0 address. */
uint32_t dseg_0_len; /* Data segment 0 length. */
struct dsd64 dsd;
};
#define COMMAND_TYPE_CRC_2 0x6A /* Command Type CRC_2 (Type 6)
@@ -584,17 +584,17 @@ struct cmd_type_crc_2 {
uint16_t control_flags; /* Control flags. */
uint16_t fcp_cmnd_dseg_len; /* Data segment length. */
uint32_t fcp_cmnd_dseg_address[2]; /* Data segment address. */
uint32_t fcp_rsp_dseg_address[2]; /* Data segment address. */
uint16_t fcp_cmnd_dseg_len; /* Data segment length. */
__le64 fcp_cmnd_dseg_address __packed;
/* Data segment address. */
__le64 fcp_rsp_dseg_address __packed;
uint32_t byte_count; /* Total byte count. */
uint8_t port_id[3]; /* PortID of destination port. */
uint8_t vp_index;
uint32_t crc_context_address[2]; /* Data segment address. */
__le64 crc_context_address __packed; /* Data segment address. */
uint16_t crc_context_len; /* Data segment length. */
uint16_t reserved_1; /* MUST be set to 0. */
};
@@ -728,10 +728,7 @@ struct ct_entry_24xx {
uint32_t rsp_byte_count;
uint32_t cmd_byte_count;
uint32_t dseg_0_address[2]; /* Data segment 0 address. */
uint32_t dseg_0_len; /* Data segment 0 length. */
uint32_t dseg_1_address[2]; /* Data segment 1 address. */
uint32_t dseg_1_len; /* Data segment 1 length. */
struct dsd64 dsd[2];
};
/*
@@ -778,9 +775,9 @@ struct els_entry_24xx {
uint32_t rx_byte_count;
uint32_t tx_byte_count;
uint32_t tx_address[2]; /* Data segment 0 address. */
__le64 tx_address __packed; /* Data segment 0 address. */
uint32_t tx_len; /* Data segment 0 length. */
uint32_t rx_address[2]; /* Data segment 1 address. */
__le64 rx_address __packed; /* Data segment 1 address. */
uint32_t rx_len; /* Data segment 1 length. */
};
@@ -1433,9 +1430,9 @@ struct vf_evfp_entry_24xx {
uint16_t control_flags;
uint32_t io_parameter_0;
uint32_t io_parameter_1;
uint32_t tx_address[2]; /* Data segment 0 address. */
__le64 tx_address __packed; /* Data segment 0 address. */
uint32_t tx_len; /* Data segment 0 length. */
uint32_t rx_address[2]; /* Data segment 1 address. */
__le64 rx_address __packed; /* Data segment 1 address. */
uint32_t rx_len; /* Data segment 1 length. */
};
@@ -1617,8 +1614,7 @@ struct verify_chip_entry_84xx {
uint32_t fw_seq_size;
uint32_t relative_offset;
uint32_t dseg_address[2];
uint32_t dseg_length;
struct dsd64 dsd;
};
struct verify_chip_rsp_84xx {
@@ -1675,8 +1671,7 @@ struct access_chip_84xx {
uint32_t total_byte_cnt;
uint32_t reserved4;
uint32_t dseg_address[2];
uint32_t dseg_length;
struct dsd64 dsd;
};
struct access_chip_rsp_84xx {
@@ -1944,15 +1939,15 @@ struct init_cb_81xx {
uint16_t prio_request_q_length;
uint32_t request_q_address[2];
uint32_t response_q_address[2];
uint32_t prio_request_q_address[2];
__le64 request_q_address __packed;
__le64 response_q_address __packed;
__le64 prio_request_q_address __packed;
uint8_t reserved_4[8];
uint16_t atio_q_inpointer;
uint16_t atio_q_length;
uint32_t atio_q_address[2];
__le64 atio_q_address __packed;
uint16_t interrupt_delay_timer; /* 100us increments. */
uint16_t login_timeout;
qla2x00t-32gbit/qla_gbl.h
+6 -5
View File
@@ -38,8 +38,7 @@ extern int qla81xx_load_risc(scsi_qla_host_t *, uint32_t *);
extern int qla2x00_perform_loop_resync(scsi_qla_host_t *);
extern int qla2x00_loop_resync(scsi_qla_host_t *);
extern int qla2x00_find_new_loop_id(scsi_qla_host_t *, fc_port_t *);
extern void qla2x00_clear_loop_id(fc_port_t *fcport);
extern int qla2x00_fabric_login(scsi_qla_host_t *, fc_port_t *, uint16_t *);
extern int qla2x00_local_device_login(scsi_qla_host_t *, fc_port_t *);
@@ -80,6 +79,7 @@ int qla2x00_post_work(struct scsi_qla_host *vha, struct qla_work_evt *e);
extern void *qla2x00_alloc_iocbs_ready(struct qla_qpair *, srb_t *);
extern int qla24xx_update_fcport_fcp_prio(scsi_qla_host_t *, fc_port_t *);
extern void qla2x00_set_fcport_state(fc_port_t *fcport, int state);
extern fc_port_t *
qla2x00_alloc_fcport(scsi_qla_host_t *, gfp_t );
@@ -285,17 +285,18 @@ extern int qla2x00_start_sp(srb_t *);
extern int qla24xx_dif_start_scsi(srb_t *);
extern int qla2x00_start_bidir(srb_t *, struct scsi_qla_host *, uint32_t);
extern int qla2xxx_dif_start_scsi_mq(srb_t *);
extern void qla2x00_init_timer(srb_t *sp, unsigned long tmo);
extern unsigned long qla2x00_get_async_timeout(struct scsi_qla_host *);
extern void *qla2x00_alloc_iocbs(struct scsi_qla_host *, srb_t *);
extern void *__qla2x00_alloc_iocbs(struct qla_qpair *, srb_t *);
extern int qla2x00_issue_marker(scsi_qla_host_t *, int);
extern int qla24xx_walk_and_build_sglist_no_difb(struct qla_hw_data *, srb_t *,
uint32_t *, uint16_t, struct qla_tc_param *);
struct dsd64 *, uint16_t, struct qla_tc_param *);
extern int qla24xx_walk_and_build_sglist(struct qla_hw_data *, srb_t *,
uint32_t *, uint16_t, struct qla_tc_param *);
struct dsd64 *, uint16_t, struct qla_tc_param *);
extern int qla24xx_walk_and_build_prot_sglist(struct qla_hw_data *, srb_t *,
uint32_t *, uint16_t, struct qla_tgt_cmd *);
struct dsd64 *, uint16_t, struct qla_tgt_cmd *);
extern int qla24xx_get_one_block_sg(uint32_t, struct qla2_sgx *, uint32_t *);
extern int qla24xx_configure_prot_mode(srb_t *, uint16_t *);
qla2x00t-32gbit/qla_gs.c
+22 -29
View File
@@ -45,13 +45,11 @@ qla2x00_prep_ms_iocb(scsi_qla_host_t *vha, struct ct_arg *arg)
ms_pkt->rsp_bytecount = cpu_to_le32(arg->rsp_size);
ms_pkt->req_bytecount = cpu_to_le32(arg->req_size);
ms_pkt->dseg_req_address[0] = cpu_to_le32(LSD(arg->req_dma));
ms_pkt->dseg_req_address[1] = cpu_to_le32(MSD(arg->req_dma));
ms_pkt->dseg_req_length = ms_pkt->req_bytecount;
put_unaligned_le64(arg->req_dma, &ms_pkt->req_dsd.address);
ms_pkt->req_dsd.length = ms_pkt->req_bytecount;
ms_pkt->dseg_rsp_address[0] = cpu_to_le32(LSD(arg->rsp_dma));
ms_pkt->dseg_rsp_address[1] = cpu_to_le32(MSD(arg->rsp_dma));
ms_pkt->dseg_rsp_length = ms_pkt->rsp_bytecount;
put_unaligned_le64(arg->rsp_dma, &ms_pkt->rsp_dsd.address);
ms_pkt->rsp_dsd.length = ms_pkt->rsp_bytecount;
vha->qla_stats.control_requests++;
@@ -83,13 +81,11 @@ qla24xx_prep_ms_iocb(scsi_qla_host_t *vha, struct ct_arg *arg)
ct_pkt->rsp_byte_count = cpu_to_le32(arg->rsp_size);
ct_pkt->cmd_byte_count = cpu_to_le32(arg->req_size);
ct_pkt->dseg_0_address[0] = cpu_to_le32(LSD(arg->req_dma));
ct_pkt->dseg_0_address[1] = cpu_to_le32(MSD(arg->req_dma));
ct_pkt->dseg_0_len = ct_pkt->cmd_byte_count;
put_unaligned_le64(arg->req_dma, &ct_pkt->dsd[0].address);
ct_pkt->dsd[0].length = ct_pkt->cmd_byte_count;
ct_pkt->dseg_1_address[0] = cpu_to_le32(LSD(arg->rsp_dma));
ct_pkt->dseg_1_address[1] = cpu_to_le32(MSD(arg->rsp_dma));
ct_pkt->dseg_1_len = ct_pkt->rsp_byte_count;
put_unaligned_le64(arg->rsp_dma, &ct_pkt->dsd[1].address);
ct_pkt->dsd[1].length = ct_pkt->rsp_byte_count;
ct_pkt->vp_index = vha->vp_idx;
vha->qla_stats.control_requests++;
@@ -1000,8 +996,7 @@ qla2x00_prep_sns_cmd(scsi_qla_host_t *vha, uint16_t cmd, uint16_t scmd_len,
memset(sns_cmd, 0, sizeof(struct sns_cmd_pkt));
wc = data_size / 2; /* Size in 16bit words. */
sns_cmd->p.cmd.buffer_length = cpu_to_le16(wc);
sns_cmd->p.cmd.buffer_address[0] = cpu_to_le32(LSD(ha->sns_cmd_dma));
sns_cmd->p.cmd.buffer_address[1] = cpu_to_le32(MSD(ha->sns_cmd_dma));
put_unaligned_le64(ha->sns_cmd_dma, &sns_cmd->p.cmd.buffer_address);
sns_cmd->p.cmd.subcommand_length = cpu_to_le16(scmd_len);
sns_cmd->p.cmd.subcommand = cpu_to_le16(cmd);
wc = (data_size - 16) / 4; /* Size in 32bit words. */
@@ -1385,6 +1380,7 @@ qla2x00_mgmt_svr_login(scsi_qla_host_t *vha)
int ret, rval;
uint16_t mb[MAILBOX_REGISTER_COUNT];
struct qla_hw_data *ha = vha->hw;
ret = QLA_SUCCESS;
if (vha->flags.management_server_logged_in)
return ret;
@@ -1423,6 +1419,7 @@ qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *vha, uint32_t req_size,
{
ms_iocb_entry_t *ms_pkt;
struct qla_hw_data *ha = vha->hw;
ms_pkt = ha->ms_iocb;
memset(ms_pkt, 0, sizeof(ms_iocb_entry_t));
@@ -1436,13 +1433,11 @@ qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *vha, uint32_t req_size,
ms_pkt->rsp_bytecount = cpu_to_le32(rsp_size);
ms_pkt->req_bytecount = cpu_to_le32(req_size);
ms_pkt->dseg_req_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
ms_pkt->dseg_req_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
ms_pkt->dseg_req_length = ms_pkt->req_bytecount;
put_unaligned_le64(ha->ct_sns_dma, &ms_pkt->req_dsd.address);
ms_pkt->req_dsd.length = ms_pkt->req_bytecount;
ms_pkt->dseg_rsp_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
ms_pkt->dseg_rsp_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
ms_pkt->dseg_rsp_length = ms_pkt->rsp_bytecount;
put_unaligned_le64(ha->ct_sns_dma, &ms_pkt->rsp_dsd.address);
ms_pkt->rsp_dsd.length = ms_pkt->rsp_bytecount;
return ms_pkt;
}
@@ -1474,13 +1469,11 @@ qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *vha, uint32_t req_size,
ct_pkt->rsp_byte_count = cpu_to_le32(rsp_size);
ct_pkt->cmd_byte_count = cpu_to_le32(req_size);
ct_pkt->dseg_0_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
ct_pkt->dseg_0_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
ct_pkt->dseg_0_len = ct_pkt->cmd_byte_count;
put_unaligned_le64(ha->ct_sns_dma, &ct_pkt->dsd[0].address);
ct_pkt->dsd[0].length = ct_pkt->cmd_byte_count;
ct_pkt->dseg_1_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
ct_pkt->dseg_1_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
ct_pkt->dseg_1_len = ct_pkt->rsp_byte_count;
put_unaligned_le64(ha->ct_sns_dma, &ct_pkt->dsd[1].address);
ct_pkt->dsd[1].length = ct_pkt->rsp_byte_count;
ct_pkt->vp_index = vha->vp_idx;
return ct_pkt;
@@ -1495,10 +1488,10 @@ qla2x00_update_ms_fdmi_iocb(scsi_qla_host_t *vha, uint32_t req_size)
if (IS_FWI2_CAPABLE(ha)) {
ct_pkt->cmd_byte_count = cpu_to_le32(req_size);
ct_pkt->dseg_0_len = ct_pkt->cmd_byte_count;
ct_pkt->dsd[0].length = ct_pkt->cmd_byte_count;
} else {
ms_pkt->req_bytecount = cpu_to_le32(req_size);
ms_pkt->dseg_req_length = ms_pkt->req_bytecount;
ms_pkt->req_dsd.length = ms_pkt->req_bytecount;
}
return ms_pkt;
@@ -2446,7 +2439,7 @@ qla2x00_fdmiv2_rpa(scsi_qla_host_t *vha)
eiter->type = cpu_to_be16(FDMI_PORT_MAX_FRAME_SIZE);
eiter->len = cpu_to_be16(4 + 4);
eiter->a.max_frame_size = IS_FWI2_CAPABLE(ha) ?
le16_to_cpu(icb24->frame_payload_size):
le16_to_cpu(icb24->frame_payload_size) :
le16_to_cpu(ha->init_cb->frame_payload_size);
eiter->a.max_frame_size = cpu_to_be32(eiter->a.max_frame_size);
size += 4 + 4;
qla2x00t-32gbit/qla_init.c
+158 -131
View File
@@ -94,6 +94,75 @@ qla2x00_get_async_timeout(struct scsi_qla_host *vha)
return tmo;
}
static void qla24xx_abort_iocb_timeout(void *data)
{
srb_t *sp = data;
struct srb_iocb *abt = &sp->u.iocb_cmd;
abt->u.abt.comp_status = CS_TIMEOUT;
sp->done(sp, QLA_FUNCTION_TIMEOUT);
}
static void qla24xx_abort_sp_done(void *ptr, int res)
{
srb_t *sp = ptr;
struct srb_iocb *abt = &sp->u.iocb_cmd;
del_timer(&sp->u.iocb_cmd.timer);
if (sp->flags & SRB_WAKEUP_ON_COMP)
complete(&abt->u.abt.comp);
else
sp->free(sp);
}
int qla24xx_async_abort_cmd(srb_t *cmd_sp, bool wait)
{
scsi_qla_host_t *vha = cmd_sp->vha;
struct srb_iocb *abt_iocb;
srb_t *sp;
int rval = QLA_FUNCTION_FAILED;
sp = qla2xxx_get_qpair_sp(cmd_sp->vha, cmd_sp->qpair, cmd_sp->fcport,
GFP_ATOMIC);
if (!sp)
return rval;
abt_iocb = &sp->u.iocb_cmd;
sp->type = SRB_ABT_CMD;
sp->name = "abort";
sp->qpair = cmd_sp->qpair;
if (wait)
sp->flags = SRB_WAKEUP_ON_COMP;
abt_iocb->timeout = qla24xx_abort_iocb_timeout;
init_completion(&abt_iocb->u.abt.comp);
/* FW can send 2 x ABTS's timeout/20s */
qla2x00_init_timer(sp, 42);
abt_iocb->u.abt.cmd_hndl = cmd_sp->handle;
abt_iocb->u.abt.req_que_no = cpu_to_le16(cmd_sp->qpair->req->id);
sp->done = qla24xx_abort_sp_done;
ql_dbg(ql_dbg_async, vha, 0x507c,
"Abort command issued - hdl=%x, type=%x\n", cmd_sp->handle,
cmd_sp->type);
rval = qla2x00_start_sp(sp);
if (rval != QLA_SUCCESS) {
sp->free(sp);
return rval;
}
if (wait) {
wait_for_completion(&abt_iocb->u.abt.comp);
rval = abt_iocb->u.abt.comp_status == CS_COMPLETE ?
QLA_SUCCESS : QLA_FUNCTION_FAILED;
}
return rval;
}
void
qla2x00_async_iocb_timeout(void *data)
{
@@ -514,6 +583,72 @@ done:
return rval;
}
static bool qla2x00_is_reserved_id(scsi_qla_host_t *vha, uint16_t loop_id)
{
struct qla_hw_data *ha = vha->hw;
if (IS_FWI2_CAPABLE(ha))
return loop_id > NPH_LAST_HANDLE;
return (loop_id > ha->max_loop_id && loop_id < SNS_FIRST_LOOP_ID) ||
loop_id == MANAGEMENT_SERVER || loop_id == BROADCAST;
}
/**
* qla2x00_find_new_loop_id - scan through our port list and find a new usable loop ID
* @vha: adapter state pointer.
* @dev: port structure pointer.
*
* Returns:
* qla2x00 local function return status code.
*
* Context:
* Kernel context.
*/
static int qla2x00_find_new_loop_id(scsi_qla_host_t *vha, fc_port_t *dev)
{
int rval;
struct qla_hw_data *ha = vha->hw;
unsigned long flags = 0;
rval = QLA_SUCCESS;
spin_lock_irqsave(&ha->vport_slock, flags);
dev->loop_id = find_first_zero_bit(ha->loop_id_map, LOOPID_MAP_SIZE);
if (dev->loop_id >= LOOPID_MAP_SIZE ||
qla2x00_is_reserved_id(vha, dev->loop_id)) {
dev->loop_id = FC_NO_LOOP_ID;
rval = QLA_FUNCTION_FAILED;
} else {
set_bit(dev->loop_id, ha->loop_id_map);
}
spin_unlock_irqrestore(&ha->vport_slock, flags);
if (rval == QLA_SUCCESS)
ql_dbg(ql_dbg_disc, dev->vha, 0x2086,
"Assigning new loopid=%x, portid=%x.\n",
dev->loop_id, dev->d_id.b24);
else
ql_log(ql_log_warn, dev->vha, 0x2087,
"No loop_id's available, portid=%x.\n",
dev->d_id.b24);
return rval;
}
void qla2x00_clear_loop_id(fc_port_t *fcport)
{
struct qla_hw_data *ha = fcport->vha->hw;
if (fcport->loop_id == FC_NO_LOOP_ID ||
qla2x00_is_reserved_id(fcport->vha, fcport->loop_id))
return;
clear_bit(fcport->loop_id, ha->loop_id_map);
fcport->loop_id = FC_NO_LOOP_ID;
}
static void qla24xx_handle_gnl_done_event(scsi_qla_host_t *vha,
struct event_arg *ea)
{
@@ -1715,78 +1850,6 @@ done:
return rval;
}
static void
qla24xx_abort_iocb_timeout(void *data)
{
srb_t *sp = data;
struct srb_iocb *abt = &sp->u.iocb_cmd;
abt->u.abt.comp_status = CS_TIMEOUT;
sp->done(sp, QLA_FUNCTION_TIMEOUT);
}
static void
qla24xx_abort_sp_done(void *ptr, int res)
{
srb_t *sp = ptr;
struct srb_iocb *abt = &sp->u.iocb_cmd;
del_timer(&sp->u.iocb_cmd.timer);
if (sp->flags & SRB_WAKEUP_ON_COMP)
complete(&abt->u.abt.comp);
else
sp->free(sp);
}
int
qla24xx_async_abort_cmd(srb_t *cmd_sp, bool wait)
{
scsi_qla_host_t *vha = cmd_sp->vha;
struct srb_iocb *abt_iocb;
srb_t *sp;
int rval = QLA_FUNCTION_FAILED;
sp = qla2xxx_get_qpair_sp(cmd_sp->vha, cmd_sp->qpair, cmd_sp->fcport,
GFP_ATOMIC);
if (!sp)
return rval;
abt_iocb = &sp->u.iocb_cmd;
sp->type = SRB_ABT_CMD;
sp->name = "abort";
sp->qpair = cmd_sp->qpair;
if (wait)
sp->flags = SRB_WAKEUP_ON_COMP;
abt_iocb->timeout = qla24xx_abort_iocb_timeout;
init_completion(&abt_iocb->u.abt.comp);
/* FW can send 2 x ABTS's timeout/20s */
qla2x00_init_timer(sp, 42);
abt_iocb->u.abt.cmd_hndl = cmd_sp->handle;
abt_iocb->u.abt.req_que_no = cpu_to_le16(cmd_sp->qpair->req->id);
sp->done = qla24xx_abort_sp_done;
ql_dbg(ql_dbg_async, vha, 0x507c,
"Abort command issued - hdl=%x, type=%x\n",
cmd_sp->handle, cmd_sp->type);
rval = qla2x00_start_sp(sp);
if (rval != QLA_SUCCESS) {
sp->free(sp);
return rval;
}
if (wait) {
wait_for_completion(&abt_iocb->u.abt.comp);
rval = abt_iocb->u.abt.comp_status == CS_COMPLETE ?
QLA_SUCCESS : QLA_FUNCTION_FAILED;
}
return rval;
}
int
qla24xx_async_abort_command(srb_t *sp)
{
@@ -3869,10 +3932,8 @@ qla2x00_config_rings(struct scsi_qla_host *vha)
ha->init_cb->response_q_inpointer = cpu_to_le16(0);
ha->init_cb->request_q_length = cpu_to_le16(req->length);
ha->init_cb->response_q_length = cpu_to_le16(rsp->length);
ha->init_cb->request_q_address[0] = cpu_to_le32(LSD(req->dma));
ha->init_cb->request_q_address[1] = cpu_to_le32(MSD(req->dma));
ha->init_cb->response_q_address[0] = cpu_to_le32(LSD(rsp->dma));
ha->init_cb->response_q_address[1] = cpu_to_le32(MSD(rsp->dma));
put_unaligned_le64(req->dma, &ha->init_cb->request_q_address);
put_unaligned_le64(rsp->dma, &ha->init_cb->response_q_address);
WRT_REG_WORD(ISP_REQ_Q_IN(ha, reg), 0);
WRT_REG_WORD(ISP_REQ_Q_OUT(ha, reg), 0);
@@ -3899,16 +3960,13 @@ qla24xx_config_rings(struct scsi_qla_host *vha)
icb->response_q_inpointer = cpu_to_le16(0);
icb->request_q_length = cpu_to_le16(req->length);
icb->response_q_length = cpu_to_le16(rsp->length);
icb->request_q_address[0] = cpu_to_le32(LSD(req->dma));
icb->request_q_address[1] = cpu_to_le32(MSD(req->dma));
icb->response_q_address[0] = cpu_to_le32(LSD(rsp->dma));
icb->response_q_address[1] = cpu_to_le32(MSD(rsp->dma));
put_unaligned_le64(req->dma, &icb->request_q_address);
put_unaligned_le64(rsp->dma, &icb->response_q_address);
/* Setup ATIO queue dma pointers for target mode */
icb->atio_q_inpointer = cpu_to_le16(0);
icb->atio_q_length = cpu_to_le16(ha->tgt.atio_q_length);
icb->atio_q_address[0] = cpu_to_le32(LSD(ha->tgt.atio_dma));
icb->atio_q_address[1] = cpu_to_le32(MSD(ha->tgt.atio_dma));
put_unaligned_le64(ha->tgt.atio_dma, &icb->atio_q_address);
if (IS_SHADOW_REG_CAPABLE(ha))
icb->firmware_options_2 |= cpu_to_le32(BIT_30|BIT_29);
@@ -4748,6 +4806,24 @@ qla2x00_rport_del(void *data)
}
}
void qla2x00_set_fcport_state(fc_port_t *fcport, int state)
{
int old_state;
old_state = atomic_read(&fcport->state);
atomic_set(&fcport->state, state);
/* Don't print state transitions during initial allocation of fcport */
if (old_state && old_state != state) {
ql_dbg(ql_dbg_disc, fcport->vha, 0x207d,
"FCPort %s state transitioned from %s to %s - "
"portid=%02x%02x%02x.\n", wwn_to_str(fcport->port_name),
port_state_str[old_state], port_state_str[state],
fcport->d_id.b.domain, fcport->d_id.b.area,
fcport->d_id.b.al_pa);
}
}
/**
* qla2x00_alloc_fcport() - Allocate a generic fcport.
* @vha: HA context
@@ -5853,55 +5929,6 @@ qla2x00_find_all_fabric_devs(scsi_qla_host_t *vha)
return (rval);
}
/*
* qla2x00_find_new_loop_id
* Scan through our port list and find a new usable loop ID.
*
* Input:
* ha: adapter state pointer.
* dev: port structure pointer.
*
* Returns:
* qla2x00 local function return status code.
*
* Context:
* Kernel context.
*/
int
qla2x00_find_new_loop_id(scsi_qla_host_t *vha, fc_port_t *dev)
{
int rval;
struct qla_hw_data *ha = vha->hw;
unsigned long flags = 0;
rval = QLA_SUCCESS;
spin_lock_irqsave(&ha->vport_slock, flags);
dev->loop_id = find_first_zero_bit(ha->loop_id_map,
LOOPID_MAP_SIZE);
if (dev->loop_id >= LOOPID_MAP_SIZE ||
qla2x00_is_reserved_id(vha, dev->loop_id)) {
dev->loop_id = FC_NO_LOOP_ID;
rval = QLA_FUNCTION_FAILED;
} else
set_bit(dev->loop_id, ha->loop_id_map);
spin_unlock_irqrestore(&ha->vport_slock, flags);
if (rval == QLA_SUCCESS)
ql_dbg(ql_dbg_disc, dev->vha, 0x2086,
"Assigning new loopid=%x, portid=%x.\n",
dev->loop_id, dev->d_id.b24);
else
ql_log(ql_log_warn, dev->vha, 0x2087,
"No loop_id's available, portid=%x.\n",
dev->d_id.b24);
return (rval);
}
/* FW does not set aside Loop id for MGMT Server/FFFFFAh */
int
qla2x00_reserve_mgmt_server_loop_id(scsi_qla_host_t *vha)
qla2x00t-32gbit/qla_inline.h
-67
View File
@@ -97,43 +97,6 @@ host_to_adap(uint8_t *src, uint8_t *dst, uint32_t bsize)
*odest++ = cpu_to_le32(*isrc);
}
static inline void
qla2x00_set_reserved_loop_ids(struct qla_hw_data *ha)
{
int i;
if (IS_FWI2_CAPABLE(ha))
return;
for (i = 0; i < SNS_FIRST_LOOP_ID; i++)
set_bit(i, ha->loop_id_map);
set_bit(MANAGEMENT_SERVER, ha->loop_id_map);
set_bit(BROADCAST, ha->loop_id_map);
}
static inline int
qla2x00_is_reserved_id(scsi_qla_host_t *vha, uint16_t loop_id)
{
struct qla_hw_data *ha = vha->hw;
if (IS_FWI2_CAPABLE(ha))
return (loop_id > NPH_LAST_HANDLE);
return ((loop_id > ha->max_loop_id && loop_id < SNS_FIRST_LOOP_ID) ||
loop_id == MANAGEMENT_SERVER || loop_id == BROADCAST);
}
static inline void
qla2x00_clear_loop_id(fc_port_t *fcport) {
struct qla_hw_data *ha = fcport->vha->hw;
if (fcport->loop_id == FC_NO_LOOP_ID ||
qla2x00_is_reserved_id(fcport->vha, fcport->loop_id))
return;
clear_bit(fcport->loop_id, ha->loop_id_map);
fcport->loop_id = FC_NO_LOOP_ID;
}
static inline void
qla2x00_clean_dsd_pool(struct qla_hw_data *ha, struct crc_context *ctx)
{
@@ -163,25 +126,6 @@ static inline const char *wwn_to_str(const u8 port_name[8])
return wwn;
}
static inline void
qla2x00_set_fcport_state(fc_port_t *fcport, int state)
{
int old_state;
old_state = atomic_read(&fcport->state);
atomic_set(&fcport->state, state);
/* Don't print state transitions during initial allocation of fcport */
if (old_state && old_state != state) {
ql_dbg(ql_dbg_disc, fcport->vha, 0x207d,
"FCPort %s state transitioned from %s to %s - "
"portid=%02x%02x%02x.\n", wwn_to_str(fcport->port_name),
port_state_str[old_state], port_state_str[state],
fcport->d_id.b.domain, fcport->d_id.b.area,
fcport->d_id.b.al_pa);
}
}
static inline int
qla2x00_hba_err_chk_enabled(srb_t *sp)
{
@@ -296,17 +240,6 @@ qla2x00_rel_sp(srb_t *sp)
qla2xxx_rel_qpair_sp(sp->qpair, sp);
}
static inline void
qla2x00_init_timer(srb_t *sp, unsigned long tmo)
{
timer_setup(&sp->u.iocb_cmd.timer, qla2x00_sp_timeout, 0);
sp->u.iocb_cmd.timer.expires = jiffies + tmo * HZ;
sp->free = qla2x00_sp_free;
if (IS_QLAFX00(sp->vha->hw) && (sp->type == SRB_FXIOCB_DCMD))
init_completion(&sp->u.iocb_cmd.u.fxiocb.fxiocb_comp);
add_timer(&sp->u.iocb_cmd.timer);
}
static inline int
qla2x00_gid_list_size(struct qla_hw_data *ha)
{
qla2x00t-32gbit/qla_iocb.c
+125 -191
View File
@@ -192,7 +192,7 @@ void qla2x00_build_scsi_iocbs_32(srb_t *sp, cmd_entry_t *cmd_pkt,
uint16_t tot_dsds)
{
uint16_t avail_dsds;
uint32_t *cur_dsd;
struct dsd32 *cur_dsd;
scsi_qla_host_t *vha;
struct scsi_cmnd *cmd;
struct scatterlist *sg;
@@ -213,8 +213,8 @@ void qla2x00_build_scsi_iocbs_32(srb_t *sp, cmd_entry_t *cmd_pkt,
cmd_pkt->control_flags |= cpu_to_le16(qla2x00_get_cmd_direction(sp));
/* Three DSDs are available in the Command Type 2 IOCB */
avail_dsds = 3;
cur_dsd = (uint32_t *)&cmd_pkt->dseg_0_address;
avail_dsds = ARRAY_SIZE(cmd_pkt->dsd32);
cur_dsd = cmd_pkt->dsd32;
/* Load data segments */
scsi_for_each_sg(cmd, sg, tot_dsds, i) {
@@ -227,12 +227,11 @@ void qla2x00_build_scsi_iocbs_32(srb_t *sp, cmd_entry_t *cmd_pkt,
* Type 0 IOCB.
*/
cont_pkt = qla2x00_prep_cont_type0_iocb(vha);
cur_dsd = (uint32_t *)&cont_pkt->dseg_0_address;
avail_dsds = 7;
cur_dsd = cont_pkt->dsd;
avail_dsds = ARRAY_SIZE(cont_pkt->dsd);
}
*cur_dsd++ = cpu_to_le32(sg_dma_address(sg));
*cur_dsd++ = cpu_to_le32(sg_dma_len(sg));
append_dsd32(&cur_dsd, sg);
avail_dsds--;
}
}
@@ -249,7 +248,7 @@ void qla2x00_build_scsi_iocbs_64(srb_t *sp, cmd_entry_t *cmd_pkt,
uint16_t tot_dsds)
{
uint16_t avail_dsds;
uint32_t *cur_dsd;
struct dsd64 *cur_dsd;
scsi_qla_host_t *vha;
struct scsi_cmnd *cmd;
struct scatterlist *sg;
@@ -270,12 +269,11 @@ void qla2x00_build_scsi_iocbs_64(srb_t *sp, cmd_entry_t *cmd_pkt,
cmd_pkt->control_flags |= cpu_to_le16(qla2x00_get_cmd_direction(sp));
/* Two DSDs are available in the Command Type 3 IOCB */
avail_dsds = 2;
cur_dsd = (uint32_t *)&cmd_pkt->dseg_0_address;
avail_dsds = ARRAY_SIZE(cmd_pkt->dsd64);
cur_dsd = cmd_pkt->dsd64;
/* Load data segments */
scsi_for_each_sg(cmd, sg, tot_dsds, i) {
dma_addr_t sle_dma;
cont_a64_entry_t *cont_pkt;
/* Allocate additional continuation packets? */
@@ -285,14 +283,11 @@ void qla2x00_build_scsi_iocbs_64(srb_t *sp, cmd_entry_t *cmd_pkt,
* Type 1 IOCB.
*/
cont_pkt = qla2x00_prep_cont_type1_iocb(vha, vha->req);
cur_dsd = (uint32_t *)cont_pkt->dseg_0_address;
avail_dsds = 5;
cur_dsd = cont_pkt->dsd;
avail_dsds = ARRAY_SIZE(cont_pkt->dsd);
}
sle_dma = sg_dma_address(sg);
*cur_dsd++ = cpu_to_le32(LSD(sle_dma));
*cur_dsd++ = cpu_to_le32(MSD(sle_dma));
*cur_dsd++ = cpu_to_le32(sg_dma_len(sg));
append_dsd64(&cur_dsd, sg);
avail_dsds--;
}
}
@@ -578,13 +573,11 @@ static inline int
qla24xx_build_scsi_type_6_iocbs(srb_t *sp, struct cmd_type_6 *cmd_pkt,
uint16_t tot_dsds)
{
uint32_t *cur_dsd = NULL;
struct dsd64 *cur_dsd = NULL, *next_dsd;
scsi_qla_host_t *vha;
struct qla_hw_data *ha;
struct scsi_cmnd *cmd;
struct scatterlist *cur_seg;
uint32_t *dsd_seg;
void *next_dsd;
uint8_t avail_dsds;
uint8_t first_iocb = 1;
uint32_t dsd_list_len;
@@ -636,32 +629,27 @@ qla24xx_build_scsi_type_6_iocbs(srb_t *sp, struct cmd_type_6 *cmd_pkt,
if (first_iocb) {
first_iocb = 0;
dsd_seg = (uint32_t *)&cmd_pkt->fcp_data_dseg_address;
*dsd_seg++ = cpu_to_le32(LSD(dsd_ptr->dsd_list_dma));
*dsd_seg++ = cpu_to_le32(MSD(dsd_ptr->dsd_list_dma));
cmd_pkt->fcp_data_dseg_len = cpu_to_le32(dsd_list_len);
put_unaligned_le64(dsd_ptr->dsd_list_dma,
&cmd_pkt->fcp_dsd.address);
cmd_pkt->fcp_dsd.length = cpu_to_le32(dsd_list_len);
} else {
*cur_dsd++ = cpu_to_le32(LSD(dsd_ptr->dsd_list_dma));
*cur_dsd++ = cpu_to_le32(MSD(dsd_ptr->dsd_list_dma));
*cur_dsd++ = cpu_to_le32(dsd_list_len);
put_unaligned_le64(dsd_ptr->dsd_list_dma,
&cur_dsd->address);
cur_dsd->length = cpu_to_le32(dsd_list_len);
cur_dsd++;
}
cur_dsd = (uint32_t *)next_dsd;
cur_dsd = next_dsd;
while (avail_dsds) {
dma_addr_t sle_dma;
sle_dma = sg_dma_address(cur_seg);
*cur_dsd++ = cpu_to_le32(LSD(sle_dma));
*cur_dsd++ = cpu_to_le32(MSD(sle_dma));
*cur_dsd++ = cpu_to_le32(sg_dma_len(cur_seg));
append_dsd64(&cur_dsd, cur_seg);
cur_seg = sg_next(cur_seg);
avail_dsds--;
}
}
/* Null termination */
*cur_dsd++ = 0;
*cur_dsd++ = 0;
*cur_dsd++ = 0;
cur_dsd->address = 0;
cur_dsd->length = 0;
cur_dsd++;
cmd_pkt->control_flags |= CF_DATA_SEG_DESCR_ENABLE;
return 0;
}
@@ -700,7 +688,7 @@ qla24xx_build_scsi_iocbs(srb_t *sp, struct cmd_type_7 *cmd_pkt,
uint16_t tot_dsds, struct req_que *req)
{
uint16_t avail_dsds;
uint32_t *cur_dsd;
struct dsd64 *cur_dsd;
scsi_qla_host_t *vha;
struct scsi_cmnd *cmd;
struct scatterlist *sg;
@@ -732,12 +720,11 @@ qla24xx_build_scsi_iocbs(srb_t *sp, struct cmd_type_7 *cmd_pkt,
/* One DSD is available in the Command Type 3 IOCB */
avail_dsds = 1;
cur_dsd = (uint32_t *)&cmd_pkt->dseg_0_address;
cur_dsd = &cmd_pkt->dsd;
/* Load data segments */
scsi_for_each_sg(cmd, sg, tot_dsds, i) {
dma_addr_t sle_dma;
cont_a64_entry_t *cont_pkt;
/* Allocate additional continuation packets? */
@@ -747,14 +734,11 @@ qla24xx_build_scsi_iocbs(srb_t *sp, struct cmd_type_7 *cmd_pkt,
* Type 1 IOCB.
*/
cont_pkt = qla2x00_prep_cont_type1_iocb(vha, req);
cur_dsd = (uint32_t *)cont_pkt->dseg_0_address;
avail_dsds = 5;
cur_dsd = cont_pkt->dsd;
avail_dsds = ARRAY_SIZE(cont_pkt->dsd);
}
sle_dma = sg_dma_address(sg);
*cur_dsd++ = cpu_to_le32(LSD(sle_dma));
*cur_dsd++ = cpu_to_le32(MSD(sle_dma));
*cur_dsd++ = cpu_to_le32(sg_dma_len(sg));
append_dsd64(&cur_dsd, sg);
avail_dsds--;
}
}
@@ -890,14 +874,14 @@ qla24xx_get_one_block_sg(uint32_t blk_sz, struct qla2_sgx *sgx,
int
qla24xx_walk_and_build_sglist_no_difb(struct qla_hw_data *ha, srb_t *sp,
uint32_t *dsd, uint16_t tot_dsds, struct qla_tc_param *tc)
struct dsd64 *dsd, uint16_t tot_dsds, struct qla_tc_param *tc)
{
void *next_dsd;
uint8_t avail_dsds = 0;
uint32_t dsd_list_len;
struct dsd_dma *dsd_ptr;
struct scatterlist *sg_prot;
uint32_t *cur_dsd = dsd;
struct dsd64 *cur_dsd = dsd;
uint16_t used_dsds = tot_dsds;
uint32_t prot_int; /* protection interval */
uint32_t partial;
@@ -971,14 +955,14 @@ alloc_and_fill:
/* add new list to cmd iocb or last list */
*cur_dsd++ = cpu_to_le32(LSD(dsd_ptr->dsd_list_dma));
*cur_dsd++ = cpu_to_le32(MSD(dsd_ptr->dsd_list_dma));
*cur_dsd++ = dsd_list_len;
cur_dsd = (uint32_t *)next_dsd;
put_unaligned_le64(dsd_ptr->dsd_list_dma,
&cur_dsd->address);
cur_dsd->length = cpu_to_le32(dsd_list_len);
cur_dsd = next_dsd;
}
*cur_dsd++ = cpu_to_le32(LSD(sle_dma));
*cur_dsd++ = cpu_to_le32(MSD(sle_dma));
*cur_dsd++ = cpu_to_le32(sle_dma_len);
put_unaligned_le64(sle_dma, &cur_dsd->address);
cur_dsd->length = cpu_to_le32(sle_dma_len);
cur_dsd++;
avail_dsds--;
if (partial == 0) {
@@ -997,22 +981,22 @@ alloc_and_fill:
}
}
/* Null termination */
*cur_dsd++ = 0;
*cur_dsd++ = 0;
*cur_dsd++ = 0;
cur_dsd->address = 0;
cur_dsd->length = 0;
cur_dsd++;
return 0;
}
int
qla24xx_walk_and_build_sglist(struct qla_hw_data *ha, srb_t *sp, uint32_t *dsd,
uint16_t tot_dsds, struct qla_tc_param *tc)
qla24xx_walk_and_build_sglist(struct qla_hw_data *ha, srb_t *sp,
struct dsd64 *dsd, uint16_t tot_dsds, struct qla_tc_param *tc)
{
void *next_dsd;
uint8_t avail_dsds = 0;
uint32_t dsd_list_len;
struct dsd_dma *dsd_ptr;
struct scatterlist *sg, *sgl;
uint32_t *cur_dsd = dsd;
struct dsd64 *cur_dsd = dsd;
int i;
uint16_t used_dsds = tot_dsds;
struct scsi_cmnd *cmd;
@@ -1029,8 +1013,6 @@ qla24xx_walk_and_build_sglist(struct qla_hw_data *ha, srb_t *sp, uint32_t *dsd,
for_each_sg(sgl, sg, tot_dsds, i) {
dma_addr_t sle_dma;
/* Allocate additional continuation packets? */
if (avail_dsds == 0) {
avail_dsds = (used_dsds > QLA_DSDS_PER_IOCB) ?
@@ -1070,30 +1052,26 @@ qla24xx_walk_and_build_sglist(struct qla_hw_data *ha, srb_t *sp, uint32_t *dsd,
}
/* add new list to cmd iocb or last list */
*cur_dsd++ = cpu_to_le32(LSD(dsd_ptr->dsd_list_dma));
*cur_dsd++ = cpu_to_le32(MSD(dsd_ptr->dsd_list_dma));
*cur_dsd++ = dsd_list_len;
cur_dsd = (uint32_t *)next_dsd;
put_unaligned_le64(dsd_ptr->dsd_list_dma,
&cur_dsd->address);
cur_dsd->length = cpu_to_le32(dsd_list_len);
cur_dsd = next_dsd;
}
sle_dma = sg_dma_address(sg);
*cur_dsd++ = cpu_to_le32(LSD(sle_dma));
*cur_dsd++ = cpu_to_le32(MSD(sle_dma));
*cur_dsd++ = cpu_to_le32(sg_dma_len(sg));
append_dsd64(&cur_dsd, sg);
avail_dsds--;
}
/* Null termination */
*cur_dsd++ = 0;
*cur_dsd++ = 0;
*cur_dsd++ = 0;
cur_dsd->address = 0;
cur_dsd->length = 0;
cur_dsd++;
return 0;
}
#if QLA_ENABLE_PI
int
qla24xx_walk_and_build_prot_sglist(struct qla_hw_data *ha, srb_t *sp,
uint32_t *cur_dsd, uint16_t tot_dsds, struct qla_tgt_cmd *tc)
struct dsd64 *cur_dsd, uint16_t tot_dsds, struct qla_tgt_cmd *tc)
{
struct dsd_dma *dsd_ptr = NULL, *dif_dsd, *nxt_dsd;
struct scatterlist *sg, *sgl;
@@ -1313,16 +1291,15 @@ qla24xx_walk_and_build_prot_sglist(struct qla_hw_data *ha, srb_t *sp,
}
/* add new list to cmd iocb or last list */
*cur_dsd++ =
cpu_to_le32(LSD(dsd_ptr->dsd_list_dma));
*cur_dsd++ =
cpu_to_le32(MSD(dsd_ptr->dsd_list_dma));
*cur_dsd++ = dsd_list_len;
put_unaligned_le64(dsd_ptr->dsd_list_dma,
&cur_dsd->address);
cur_dsd->length = cpu_to_le32(dsd_list_len);
cur_dsd = dsd_ptr->dsd_addr;
}
*cur_dsd++ = cpu_to_le32(LSD(dif_dsd->dsd_list_dma));
*cur_dsd++ = cpu_to_le32(MSD(dif_dsd->dsd_list_dma));
*cur_dsd++ = cpu_to_le32(sglen);
put_unaligned_le64(dif_dsd->dsd_list_dma,
&cur_dsd->address);
cur_dsd->length = cpu_to_le32(sglen);
cur_dsd++;
avail_dsds--;
difctx->dif_bundl_len -= sglen;
track_difbundl_buf--;
@@ -1333,8 +1310,6 @@ qla24xx_walk_and_build_prot_sglist(struct qla_hw_data *ha, srb_t *sp,
difctx->no_ldif_dsd, difctx->no_dif_bundl);
} else {
for_each_sg(sgl, sg, tot_dsds, i) {
dma_addr_t sle_dma;
/* Allocate additional continuation packets? */
if (avail_dsds == 0) {
avail_dsds = (used_dsds > QLA_DSDS_PER_IOCB) ?
@@ -1374,24 +1349,19 @@ qla24xx_walk_and_build_prot_sglist(struct qla_hw_data *ha, srb_t *sp,
}
/* add new list to cmd iocb or last list */
*cur_dsd++ =
cpu_to_le32(LSD(dsd_ptr->dsd_list_dma));
*cur_dsd++ =
cpu_to_le32(MSD(dsd_ptr->dsd_list_dma));
*cur_dsd++ = dsd_list_len;
put_unaligned_le64(dsd_ptr->dsd_list_dma,
&cur_dsd->address);
cur_dsd->length = cpu_to_le32(dsd_list_len);
cur_dsd = dsd_ptr->dsd_addr;
}
sle_dma = sg_dma_address(sg);
*cur_dsd++ = cpu_to_le32(LSD(sle_dma));
*cur_dsd++ = cpu_to_le32(MSD(sle_dma));
*cur_dsd++ = cpu_to_le32(sg_dma_len(sg));
append_dsd64(&cur_dsd, sg);
avail_dsds--;
}
}
/* Null termination */
*cur_dsd++ = 0;
*cur_dsd++ = 0;
*cur_dsd++ = 0;
cur_dsd->address = 0;
cur_dsd->length = 0;
cur_dsd++;
return 0;
}
#endif
@@ -1410,7 +1380,8 @@ static inline int
qla24xx_build_scsi_crc_2_iocbs(srb_t *sp, struct cmd_type_crc_2 *cmd_pkt,
uint16_t tot_dsds, uint16_t tot_prot_dsds, uint16_t fw_prot_opts)
{
uint32_t *cur_dsd, *fcp_dl;
struct dsd64 *cur_dsd;
uint32_t *fcp_dl;
scsi_qla_host_t *vha;
struct scsi_cmnd *cmd;
uint32_t total_bytes = 0;
@@ -1476,8 +1447,7 @@ qla24xx_build_scsi_crc_2_iocbs(srb_t *sp, struct cmd_type_crc_2 *cmd_pkt,
qla24xx_set_t10dif_tags(sp, (struct fw_dif_context *)
&crc_ctx_pkt->ref_tag, tot_prot_dsds);
cmd_pkt->crc_context_address[0] = cpu_to_le32(LSD(crc_ctx_dma));
cmd_pkt->crc_context_address[1] = cpu_to_le32(MSD(crc_ctx_dma));
put_unaligned_le64(crc_ctx_dma, &cmd_pkt->crc_context_address);
cmd_pkt->crc_context_len = CRC_CONTEXT_LEN_FW;
/* Determine SCSI command length -- align to 4 byte boundary */
@@ -1504,10 +1474,8 @@ qla24xx_build_scsi_crc_2_iocbs(srb_t *sp, struct cmd_type_crc_2 *cmd_pkt,
int_to_scsilun(cmd->device->lun, &fcp_cmnd->lun);
memcpy(fcp_cmnd->cdb, cmd->cmnd, cmd->cmd_len);
cmd_pkt->fcp_cmnd_dseg_len = cpu_to_le16(fcp_cmnd_len);
cmd_pkt->fcp_cmnd_dseg_address[0] = cpu_to_le32(
LSD(crc_ctx_dma + CRC_CONTEXT_FCPCMND_OFF));
cmd_pkt->fcp_cmnd_dseg_address[1] = cpu_to_le32(
MSD(crc_ctx_dma + CRC_CONTEXT_FCPCMND_OFF));
put_unaligned_le64(crc_ctx_dma + CRC_CONTEXT_FCPCMND_OFF,
&cmd_pkt->fcp_cmnd_dseg_address);
fcp_cmnd->task_management = 0;
fcp_cmnd->task_attribute = TSK_SIMPLE;
@@ -1549,7 +1517,7 @@ qla24xx_build_scsi_crc_2_iocbs(srb_t *sp, struct cmd_type_crc_2 *cmd_pkt,
}
if (!bundling) {
cur_dsd = (uint32_t *) &crc_ctx_pkt->u.nobundling.data_address;
cur_dsd = &crc_ctx_pkt->u.nobundling.data_dsd;
} else {
/*
* Configure Bundling if we need to fetch interlaving
@@ -1559,7 +1527,7 @@ qla24xx_build_scsi_crc_2_iocbs(srb_t *sp, struct cmd_type_crc_2 *cmd_pkt,
crc_ctx_pkt->u.bundling.dif_byte_count = cpu_to_le32(dif_bytes);
crc_ctx_pkt->u.bundling.dseg_count = cpu_to_le16(tot_dsds -
tot_prot_dsds);
cur_dsd = (uint32_t *) &crc_ctx_pkt->u.bundling.data_address;
cur_dsd = &crc_ctx_pkt->u.bundling.data_dsd;
}
/* Finish the common fields of CRC pkt */
@@ -1593,7 +1561,7 @@ qla24xx_build_scsi_crc_2_iocbs(srb_t *sp, struct cmd_type_crc_2 *cmd_pkt,
#if QLA_ENABLE_PI
/* Walks dif segments */
cmd_pkt->control_flags |= cpu_to_le16(CF_DIF_SEG_DESCR_ENABLE);
cur_dsd = (uint32_t *) &crc_ctx_pkt->u.bundling.dif_address;
cur_dsd = &crc_ctx_pkt->u.bundling.dif_dsd;
if (qla24xx_walk_and_build_prot_sglist(ha, sp, cur_dsd,
tot_prot_dsds, NULL))
goto crc_queuing_error;
@@ -2571,6 +2539,16 @@ qla24xx_tm_iocb(srb_t *sp, struct tsk_mgmt_entry *tsk)
}
}
void qla2x00_init_timer(srb_t *sp, unsigned long tmo)
{
timer_setup(&sp->u.iocb_cmd.timer, qla2x00_sp_timeout, 0);
sp->u.iocb_cmd.timer.expires = jiffies + tmo * HZ;
sp->free = qla2x00_sp_free;
if (IS_QLAFX00(sp->vha->hw) && sp->type == SRB_FXIOCB_DCMD)
init_completion(&sp->u.iocb_cmd.u.fxiocb.fxiocb_comp);
add_timer(&sp->u.iocb_cmd.timer);
}
static void
qla2x00_els_dcmd_sp_free(void *data)
{
@@ -2732,18 +2710,13 @@ qla24xx_els_logo_iocb(srb_t *sp, struct els_entry_24xx *els_iocb)
if (elsio->u.els_logo.els_cmd == ELS_DCMD_PLOGI) {
els_iocb->tx_byte_count = els_iocb->tx_len =
sizeof(struct els_plogi_payload);
els_iocb->tx_address[0] =
cpu_to_le32(LSD(elsio->u.els_plogi.els_plogi_pyld_dma));
els_iocb->tx_address[1] =
cpu_to_le32(MSD(elsio->u.els_plogi.els_plogi_pyld_dma));
put_unaligned_le64(elsio->u.els_plogi.els_plogi_pyld_dma,
&els_iocb->tx_address);
els_iocb->rx_dsd_count = 1;
els_iocb->rx_byte_count = els_iocb->rx_len =
sizeof(struct els_plogi_payload);
els_iocb->rx_address[0] =
cpu_to_le32(LSD(elsio->u.els_plogi.els_resp_pyld_dma));
els_iocb->rx_address[1] =
cpu_to_le32(MSD(elsio->u.els_plogi.els_resp_pyld_dma));
put_unaligned_le64(elsio->u.els_plogi.els_resp_pyld_dma,
&els_iocb->rx_address);
ql_dbg(ql_dbg_io + ql_dbg_buffer, vha, 0x3073,
"PLOGI ELS IOCB:\n");
@@ -2751,15 +2724,12 @@ qla24xx_els_logo_iocb(srb_t *sp, struct els_entry_24xx *els_iocb)
(uint8_t *)els_iocb, 0x70);
} else {
els_iocb->tx_byte_count = sizeof(struct els_logo_payload);
els_iocb->tx_address[0] =
cpu_to_le32(LSD(elsio->u.els_logo.els_logo_pyld_dma));
els_iocb->tx_address[1] =
cpu_to_le32(MSD(elsio->u.els_logo.els_logo_pyld_dma));
put_unaligned_le64(elsio->u.els_logo.els_logo_pyld_dma,
&els_iocb->tx_address);
els_iocb->tx_len = cpu_to_le32(sizeof(struct els_logo_payload));
els_iocb->rx_byte_count = 0;
els_iocb->rx_address[0] = 0;
els_iocb->rx_address[1] = 0;
els_iocb->rx_address = 0;
els_iocb->rx_len = 0;
}
@@ -2986,17 +2956,13 @@ qla24xx_els_iocb(srb_t *sp, struct els_entry_24xx *els_iocb)
els_iocb->tx_byte_count =
cpu_to_le32(bsg_job->request_payload.payload_len);
els_iocb->tx_address[0] = cpu_to_le32(LSD(sg_dma_address
(bsg_job->request_payload.sg_list)));
els_iocb->tx_address[1] = cpu_to_le32(MSD(sg_dma_address
(bsg_job->request_payload.sg_list)));
put_unaligned_le64(sg_dma_address(bsg_job->request_payload.sg_list),
&els_iocb->tx_address);
els_iocb->tx_len = cpu_to_le32(sg_dma_len
(bsg_job->request_payload.sg_list));
els_iocb->rx_address[0] = cpu_to_le32(LSD(sg_dma_address
(bsg_job->reply_payload.sg_list)));
els_iocb->rx_address[1] = cpu_to_le32(MSD(sg_dma_address
(bsg_job->reply_payload.sg_list)));
put_unaligned_le64(sg_dma_address(bsg_job->reply_payload.sg_list),
&els_iocb->rx_address);
els_iocb->rx_len = cpu_to_le32(sg_dma_len
(bsg_job->reply_payload.sg_list));
@@ -3007,7 +2973,7 @@ static void
qla2x00_ct_iocb(srb_t *sp, ms_iocb_entry_t *ct_iocb)
{
uint16_t avail_dsds;
uint32_t *cur_dsd;
struct dsd64 *cur_dsd;
struct scatterlist *sg;
int index;
uint16_t tot_dsds;
@@ -3018,7 +2984,6 @@ qla2x00_ct_iocb(srb_t *sp, ms_iocb_entry_t *ct_iocb)
#else
struct bsg_job *bsg_job = sp->u.bsg_job;
#endif
int loop_iterartion = 0;
int entry_count = 1;
memset(ct_iocb, 0, sizeof(ms_iocb_entry_t));
@@ -3038,25 +3003,20 @@ qla2x00_ct_iocb(srb_t *sp, ms_iocb_entry_t *ct_iocb)
ct_iocb->rsp_bytecount =
cpu_to_le32(bsg_job->reply_payload.payload_len);
ct_iocb->dseg_req_address[0] = cpu_to_le32(LSD(sg_dma_address
(bsg_job->request_payload.sg_list)));
ct_iocb->dseg_req_address[1] = cpu_to_le32(MSD(sg_dma_address
(bsg_job->request_payload.sg_list)));
ct_iocb->dseg_req_length = ct_iocb->req_bytecount;
put_unaligned_le64(sg_dma_address(bsg_job->request_payload.sg_list),
&ct_iocb->req_dsd.address);
ct_iocb->req_dsd.length = ct_iocb->req_bytecount;
ct_iocb->dseg_rsp_address[0] = cpu_to_le32(LSD(sg_dma_address
(bsg_job->reply_payload.sg_list)));
ct_iocb->dseg_rsp_address[1] = cpu_to_le32(MSD(sg_dma_address
(bsg_job->reply_payload.sg_list)));
ct_iocb->dseg_rsp_length = ct_iocb->rsp_bytecount;
put_unaligned_le64(sg_dma_address(bsg_job->reply_payload.sg_list),
&ct_iocb->rsp_dsd.address);
ct_iocb->rsp_dsd.length = ct_iocb->rsp_bytecount;
avail_dsds = 1;
cur_dsd = (uint32_t *)ct_iocb->dseg_rsp_address;
cur_dsd = &ct_iocb->rsp_dsd;
index = 0;
tot_dsds = bsg_job->reply_payload.sg_cnt;
for_each_sg(bsg_job->reply_payload.sg_list, sg, tot_dsds, index) {
dma_addr_t sle_dma;
cont_a64_entry_t *cont_pkt;
/* Allocate additional continuation packets? */
@@ -3067,16 +3027,12 @@ qla2x00_ct_iocb(srb_t *sp, ms_iocb_entry_t *ct_iocb)
*/
cont_pkt = qla2x00_prep_cont_type1_iocb(vha,
vha->hw->req_q_map[0]);
cur_dsd = (uint32_t *) cont_pkt->dseg_0_address;
cur_dsd = cont_pkt->dsd;
avail_dsds = 5;
entry_count++;
}
sle_dma = sg_dma_address(sg);
*cur_dsd++ = cpu_to_le32(LSD(sle_dma));
*cur_dsd++ = cpu_to_le32(MSD(sle_dma));
*cur_dsd++ = cpu_to_le32(sg_dma_len(sg));
loop_iterartion++;
append_dsd64(&cur_dsd, sg);
avail_dsds--;
}
ct_iocb->entry_count = entry_count;
@@ -3088,7 +3044,7 @@ static void
qla24xx_ct_iocb(srb_t *sp, struct ct_entry_24xx *ct_iocb)
{
uint16_t avail_dsds;
uint32_t *cur_dsd;
struct dsd64 *cur_dsd;
struct scatterlist *sg;
int index;
uint16_t cmd_dsds, rsp_dsds;
@@ -3121,12 +3077,10 @@ qla24xx_ct_iocb(srb_t *sp, struct ct_entry_24xx *ct_iocb)
cpu_to_le32(bsg_job->request_payload.payload_len);
avail_dsds = 2;
cur_dsd = (uint32_t *)ct_iocb->dseg_0_address;
cur_dsd = ct_iocb->dsd;
index = 0;
for_each_sg(bsg_job->request_payload.sg_list, sg, cmd_dsds, index) {
dma_addr_t sle_dma;
/* Allocate additional continuation packets? */
if (avail_dsds == 0) {
/*
@@ -3135,23 +3089,18 @@ qla24xx_ct_iocb(srb_t *sp, struct ct_entry_24xx *ct_iocb)
*/
cont_pkt = qla2x00_prep_cont_type1_iocb(
vha, ha->req_q_map[0]);
cur_dsd = (uint32_t *) cont_pkt->dseg_0_address;
cur_dsd = cont_pkt->dsd;
avail_dsds = 5;
entry_count++;
}
sle_dma = sg_dma_address(sg);
*cur_dsd++ = cpu_to_le32(LSD(sle_dma));
*cur_dsd++ = cpu_to_le32(MSD(sle_dma));
*cur_dsd++ = cpu_to_le32(sg_dma_len(sg));
append_dsd64(&cur_dsd, sg);
avail_dsds--;
}
index = 0;
for_each_sg(bsg_job->reply_payload.sg_list, sg, rsp_dsds, index) {
dma_addr_t sle_dma;
/* Allocate additional continuation packets? */
if (avail_dsds == 0) {
/*
@@ -3160,15 +3109,12 @@ qla24xx_ct_iocb(srb_t *sp, struct ct_entry_24xx *ct_iocb)
*/
cont_pkt = qla2x00_prep_cont_type1_iocb(vha,
ha->req_q_map[0]);
cur_dsd = (uint32_t *) cont_pkt->dseg_0_address;
cur_dsd = cont_pkt->dsd;
avail_dsds = 5;
entry_count++;
}
sle_dma = sg_dma_address(sg);
*cur_dsd++ = cpu_to_le32(LSD(sle_dma));
*cur_dsd++ = cpu_to_le32(MSD(sle_dma));
*cur_dsd++ = cpu_to_le32(sg_dma_len(sg));
append_dsd64(&cur_dsd, sg);
avail_dsds--;
}
ct_iocb->entry_count = entry_count;
@@ -3389,10 +3335,8 @@ sufficient_dsds:
*fcp_dl = htonl((uint32_t)scsi_bufflen(cmd));
cmd_pkt->fcp_cmnd_dseg_len = cpu_to_le16(ctx->fcp_cmnd_len);
cmd_pkt->fcp_cmnd_dseg_address[0] =
cpu_to_le32(LSD(ctx->fcp_cmnd_dma));
cmd_pkt->fcp_cmnd_dseg_address[1] =
cpu_to_le32(MSD(ctx->fcp_cmnd_dma));
put_unaligned_le64(ctx->fcp_cmnd_dma,
&cmd_pkt->fcp_cmnd_dseg_address);
sp->flags |= SRB_FCP_CMND_DMA_VALID;
cmd_pkt->byte_count = cpu_to_le32((uint32_t)scsi_bufflen(cmd));
@@ -3608,15 +3552,13 @@ qla_nvme_ls(srb_t *sp, struct pt_ls4_request *cmd_pkt)
cmd_pkt->tx_dseg_count = 1;
cmd_pkt->tx_byte_count = nvme->u.nvme.cmd_len;
cmd_pkt->dseg0_len = nvme->u.nvme.cmd_len;
cmd_pkt->dseg0_address[0] = cpu_to_le32(LSD(nvme->u.nvme.cmd_dma));
cmd_pkt->dseg0_address[1] = cpu_to_le32(MSD(nvme->u.nvme.cmd_dma));
cmd_pkt->dsd[0].length = nvme->u.nvme.cmd_len;
put_unaligned_le64(nvme->u.nvme.cmd_dma, &cmd_pkt->dsd[0].address);
cmd_pkt->rx_dseg_count = 1;
cmd_pkt->rx_byte_count = nvme->u.nvme.rsp_len;
cmd_pkt->dseg1_len = nvme->u.nvme.rsp_len;
cmd_pkt->dseg1_address[0] = cpu_to_le32(LSD(nvme->u.nvme.rsp_dma));
cmd_pkt->dseg1_address[1] = cpu_to_le32(MSD(nvme->u.nvme.rsp_dma));
cmd_pkt->dsd[1].length = nvme->u.nvme.rsp_len;
put_unaligned_le64(nvme->u.nvme.rsp_dma, &cmd_pkt->dsd[1].address);
return rval;
}
@@ -3755,7 +3697,7 @@ qla25xx_build_bidir_iocb(srb_t *sp, struct scsi_qla_host *vha,
struct cmd_bidir *cmd_pkt, uint32_t tot_dsds)
{
uint16_t avail_dsds;
uint32_t *cur_dsd;
struct dsd64 *cur_dsd;
uint32_t req_data_len = 0;
uint32_t rsp_data_len = 0;
struct scatterlist *sg;
@@ -3794,13 +3736,12 @@ qla25xx_build_bidir_iocb(srb_t *sp, struct scsi_qla_host *vha,
* are bundled in continuation iocb
*/
avail_dsds = 1;
cur_dsd = (uint32_t *)&cmd_pkt->fcp_data_dseg_address;
cur_dsd = &cmd_pkt->fcp_dsd;
index = 0;
for_each_sg(bsg_job->request_payload.sg_list, sg,
bsg_job->request_payload.sg_cnt, index) {
dma_addr_t sle_dma;
cont_a64_entry_t *cont_pkt;
/* Allocate additional continuation packets */
@@ -3809,14 +3750,11 @@ qla25xx_build_bidir_iocb(srb_t *sp, struct scsi_qla_host *vha,
* 5 DSDS
*/
cont_pkt = qla2x00_prep_cont_type1_iocb(vha, vha->req);
cur_dsd = (uint32_t *) cont_pkt->dseg_0_address;
cur_dsd = cont_pkt->dsd;
avail_dsds = 5;
entry_count++;
}
sle_dma = sg_dma_address(sg);
*cur_dsd++ = cpu_to_le32(LSD(sle_dma));
*cur_dsd++ = cpu_to_le32(MSD(sle_dma));
*cur_dsd++ = cpu_to_le32(sg_dma_len(sg));
append_dsd64(&cur_dsd, sg);
avail_dsds--;
}
/* For read request DSD will always goes to continuation IOCB
@@ -3826,7 +3764,6 @@ qla25xx_build_bidir_iocb(srb_t *sp, struct scsi_qla_host *vha,
*/
for_each_sg(bsg_job->reply_payload.sg_list, sg,
bsg_job->reply_payload.sg_cnt, index) {
dma_addr_t sle_dma;
cont_a64_entry_t *cont_pkt;
/* Allocate additional continuation packets */
@@ -3835,14 +3772,11 @@ qla25xx_build_bidir_iocb(srb_t *sp, struct scsi_qla_host *vha,
* 5 DSDS
*/
cont_pkt = qla2x00_prep_cont_type1_iocb(vha, vha->req);
cur_dsd = (uint32_t *) cont_pkt->dseg_0_address;
cur_dsd = cont_pkt->dsd;
avail_dsds = 5;
entry_count++;
}
sle_dma = sg_dma_address(sg);
*cur_dsd++ = cpu_to_le32(LSD(sle_dma));
*cur_dsd++ = cpu_to_le32(MSD(sle_dma));
*cur_dsd++ = cpu_to_le32(sg_dma_len(sg));
append_dsd64(&cur_dsd, sg);
avail_dsds--;
}
/* This value should be same as number of IOCB required for this cmd */
qla2x00t-32gbit/qla_isr.c
+10 -1
View File
@@ -35,6 +35,14 @@ static void qla2x00_status_cont_entry(struct rsp_que *, sts_cont_entry_t *);
static int qla2x00_error_entry(scsi_qla_host_t *, struct rsp_que *,
sts_entry_t *);
const char *const port_state_str[] = {
"Unknown",
"UNCONFIGURED",
"DEAD",
"LOST",
"ONLINE"
};
/**
* qla2100_intr_handler() - Process interrupts for the ISP2100 and ISP2200.
* @irq: interrupt number
@@ -3605,7 +3613,8 @@ msix_failed:
/* Enable MSI-X vectors for the base queue */
for (i = 0; i < QLA_BASE_VECTORS; i++) {
WARN(i >= ha->msix_count, "%d > %d\n", i, ha->msix_count);
if (WARN(i >= ha->msix_count, "%d > %d\n", i, ha->msix_count))
break;
qentry = &ha->msix_entries[i];
qentry->handle = rsp;
rsp->msix = qentry;
qla2x00t-32gbit/qla_mr.c
+18 -39
View File
@@ -3006,7 +3006,7 @@ qlafx00_build_scsi_iocbs(srb_t *sp, struct cmd_type_7_fx00 *cmd_pkt,
uint16_t tot_dsds, struct cmd_type_7_fx00 *lcmd_pkt)
{
uint16_t avail_dsds;
__le32 *cur_dsd;
struct dsd64 *cur_dsd;
scsi_qla_host_t *vha;
struct scsi_cmnd *cmd;
struct scatterlist *sg;
@@ -3042,12 +3042,10 @@ qlafx00_build_scsi_iocbs(srb_t *sp, struct cmd_type_7_fx00 *cmd_pkt,
/* One DSD is available in the Command Type 3 IOCB */
avail_dsds = 1;
cur_dsd = (__le32 *)&lcmd_pkt->dseg_0_address;
cur_dsd = &lcmd_pkt->dsd;
/* Load data segments */
scsi_for_each_sg(cmd, sg, tot_dsds, i) {
dma_addr_t sle_dma;
/* Allocate additional continuation packets? */
if (avail_dsds == 0) {
/*
@@ -3057,15 +3055,12 @@ qlafx00_build_scsi_iocbs(srb_t *sp, struct cmd_type_7_fx00 *cmd_pkt,
memset(&lcont_pkt, 0, REQUEST_ENTRY_SIZE);
cont_pkt =
qlafx00_prep_cont_type1_iocb(req, &lcont_pkt);
cur_dsd = (__le32 *)lcont_pkt.dseg_0_address;
cur_dsd = lcont_pkt.dsd;
avail_dsds = 5;
cont = 1;
}
sle_dma = sg_dma_address(sg);
*cur_dsd++ = cpu_to_le32(LSD(sle_dma));
*cur_dsd++ = cpu_to_le32(MSD(sle_dma));
*cur_dsd++ = cpu_to_le32(sg_dma_len(sg));
append_dsd64(&cur_dsd, sg);
avail_dsds--;
if (avail_dsds == 0 && cont == 1) {
cont = 0;
@@ -3300,11 +3295,9 @@ qlafx00_fxdisc_iocb(srb_t *sp, struct fxdisc_entry_fx00 *pfxiocb)
fx_iocb.req_dsdcnt = cpu_to_le16(1);
fx_iocb.req_xfrcnt =
cpu_to_le16(fxio->u.fxiocb.req_len);
fx_iocb.dseg_rq_address[0] =
cpu_to_le32(LSD(fxio->u.fxiocb.req_dma_handle));
fx_iocb.dseg_rq_address[1] =
cpu_to_le32(MSD(fxio->u.fxiocb.req_dma_handle));
fx_iocb.dseg_rq_len =
put_unaligned_le64(fxio->u.fxiocb.req_dma_handle,
&fx_iocb.dseg_rq.address);
fx_iocb.dseg_rq.length =
cpu_to_le32(fxio->u.fxiocb.req_len);
}
@@ -3312,11 +3305,9 @@ qlafx00_fxdisc_iocb(srb_t *sp, struct fxdisc_entry_fx00 *pfxiocb)
fx_iocb.rsp_dsdcnt = cpu_to_le16(1);
fx_iocb.rsp_xfrcnt =
cpu_to_le16(fxio->u.fxiocb.rsp_len);
fx_iocb.dseg_rsp_address[0] =
cpu_to_le32(LSD(fxio->u.fxiocb.rsp_dma_handle));
fx_iocb.dseg_rsp_address[1] =
cpu_to_le32(MSD(fxio->u.fxiocb.rsp_dma_handle));
fx_iocb.dseg_rsp_len =
put_unaligned_le64(fxio->u.fxiocb.rsp_dma_handle,
&fx_iocb.dseg_rsp.address);
fx_iocb.dseg_rsp.length =
cpu_to_le32(fxio->u.fxiocb.rsp_len);
}
@@ -3345,19 +3336,17 @@ qlafx00_fxdisc_iocb(srb_t *sp, struct fxdisc_entry_fx00 *pfxiocb)
int avail_dsds, tot_dsds;
cont_a64_entry_t lcont_pkt;
cont_a64_entry_t *cont_pkt = NULL;
__le32 *cur_dsd;
struct dsd64 *cur_dsd;
int index = 0, cont = 0;
fx_iocb.req_dsdcnt =
cpu_to_le16(bsg_job->request_payload.sg_cnt);
tot_dsds =
bsg_job->request_payload.sg_cnt;
cur_dsd = (__le32 *)&fx_iocb.dseg_rq_address[0];
cur_dsd = &fx_iocb.dseg_rq;
avail_dsds = 1;
for_each_sg(bsg_job->request_payload.sg_list, sg,
tot_dsds, index) {
dma_addr_t sle_dma;
/* Allocate additional continuation packets? */
if (avail_dsds == 0) {
/*
@@ -3369,17 +3358,13 @@ qlafx00_fxdisc_iocb(srb_t *sp, struct fxdisc_entry_fx00 *pfxiocb)
cont_pkt =
qlafx00_prep_cont_type1_iocb(
sp->vha->req, &lcont_pkt);
cur_dsd = (__le32 *)
lcont_pkt.dseg_0_address;
cur_dsd = lcont_pkt.dsd;
avail_dsds = 5;
cont = 1;
entry_cnt++;
}
sle_dma = sg_dma_address(sg);
*cur_dsd++ = cpu_to_le32(LSD(sle_dma));
*cur_dsd++ = cpu_to_le32(MSD(sle_dma));
*cur_dsd++ = cpu_to_le32(sg_dma_len(sg));
append_dsd64(&cur_dsd, sg);
avail_dsds--;
if (avail_dsds == 0 && cont == 1) {
@@ -3407,19 +3392,17 @@ qlafx00_fxdisc_iocb(srb_t *sp, struct fxdisc_entry_fx00 *pfxiocb)
int avail_dsds, tot_dsds;
cont_a64_entry_t lcont_pkt;
cont_a64_entry_t *cont_pkt = NULL;
__le32 *cur_dsd;
struct dsd64 *cur_dsd;
int index = 0, cont = 0;
fx_iocb.rsp_dsdcnt =
cpu_to_le16(bsg_job->reply_payload.sg_cnt);
tot_dsds = bsg_job->reply_payload.sg_cnt;
cur_dsd = (__le32 *)&fx_iocb.dseg_rsp_address[0];
cur_dsd = &fx_iocb.dseg_rsp;
avail_dsds = 1;
for_each_sg(bsg_job->reply_payload.sg_list, sg,
tot_dsds, index) {
dma_addr_t sle_dma;
/* Allocate additional continuation packets? */
if (avail_dsds == 0) {
/*
@@ -3431,17 +3414,13 @@ qlafx00_fxdisc_iocb(srb_t *sp, struct fxdisc_entry_fx00 *pfxiocb)
cont_pkt =
qlafx00_prep_cont_type1_iocb(
sp->vha->req, &lcont_pkt);
cur_dsd = (__le32 *)
lcont_pkt.dseg_0_address;
cur_dsd = lcont_pkt.dsd;
avail_dsds = 5;
cont = 1;
entry_cnt++;
}
sle_dma = sg_dma_address(sg);
*cur_dsd++ = cpu_to_le32(LSD(sle_dma));
*cur_dsd++ = cpu_to_le32(MSD(sle_dma));
*cur_dsd++ = cpu_to_le32(sg_dma_len(sg));
append_dsd64(&cur_dsd, sg);
avail_dsds--;
if (avail_dsds == 0 && cont == 1) {
qla2x00t-32gbit/qla_mr.h
+5 -6
View File
@@ -7,6 +7,8 @@
#ifndef __QLA_MR_H
#define __QLA_MR_H
#include "qla_dsd.h"
/*
* The PCI VendorID and DeviceID for our board.
*/
@@ -46,8 +48,7 @@ struct cmd_type_7_fx00 {
uint8_t fcp_cdb[MAX_CMDSZ]; /* SCSI command words. */
__le32 byte_count; /* Total byte count. */
uint32_t dseg_0_address[2]; /* Data segment 0 address. */
uint32_t dseg_0_len; /* Data segment 0 length. */
struct dsd64 dsd;
};
#define STATUS_TYPE_FX00 0x01 /* Status entry. */
@@ -176,10 +177,8 @@ struct fxdisc_entry_fx00 {
uint8_t flags;
uint8_t reserved_1;
__le32 dseg_rq_address[2]; /* Data segment 0 address. */
__le32 dseg_rq_len; /* Data segment 0 length. */
__le32 dseg_rsp_address[2]; /* Data segment 1 address. */
__le32 dseg_rsp_len; /* Data segment 1 length. */
struct dsd64 dseg_rq;
struct dsd64 dseg_rsp;
__le32 dataword;
__le32 adapid;
qla2x00t-32gbit/qla_nvme.c
+13 -25
View File
@@ -142,7 +142,7 @@ static void qla_nvme_sp_ls_done(void *ptr, int res)
struct nvmefc_ls_req *fd;
struct nvme_private *priv;
if (WARN_ON(atomic_read(&sp->ref_count) == 0))
if (WARN_ON_ONCE(atomic_read(&sp->ref_count) == 0))
return;
atomic_dec(&sp->ref_count);
@@ -168,7 +168,7 @@ static void qla_nvme_sp_done(void *ptr, int res)
nvme = &sp->u.iocb_cmd;
fd = nvme->u.nvme.desc;
if (WARN_ON(atomic_read(&sp->ref_count) == 0))
if (WARN_ON_ONCE(atomic_read(&sp->ref_count) == 0))
return;
atomic_dec(&sp->ref_count);
@@ -195,10 +195,9 @@ static void qla_nvme_abort_work(struct work_struct *work)
struct qla_hw_data *ha = fcport->vha->hw;
int rval;
if (fcport)
ql_dbg(ql_dbg_io, fcport->vha, 0xffff,
"%s called for sp=%p, hndl=%x on fcport=%p deleted=%d\n",
__func__, sp, sp->handle, fcport, fcport->deleted);
ql_dbg(ql_dbg_io, fcport->vha, 0xffff,
"%s called for sp=%p, hndl=%x on fcport=%p deleted=%d\n",
__func__, sp, sp->handle, fcport, fcport->deleted);
if (!ha->flags.fw_started && (fcport && fcport->deleted))
return;
@@ -211,13 +210,8 @@ static void qla_nvme_abort_work(struct work_struct *work)
return;
}
if (atomic_read(&sp->ref_count) == 0) {
WARN_ON(1);
ql_log(ql_log_info, fcport->vha, 0xffff,
"%s: command already aborted on sp: %p\n",
__func__, sp);
if (WARN_ON_ONCE(atomic_read(&sp->ref_count) == 0))
return;
}
rval = ha->isp_ops->abort_command(sp);
@@ -317,7 +311,7 @@ static inline int qla2x00_start_nvme_mq(srb_t *sp)
uint16_t req_cnt;
uint16_t tot_dsds;
uint16_t avail_dsds;
uint32_t *cur_dsd;
struct dsd64 *cur_dsd;
struct req_que *req = NULL;
struct scsi_qla_host *vha = sp->fcport->vha;
struct qla_hw_data *ha = vha->hw;
@@ -421,25 +415,22 @@ static inline int qla2x00_start_nvme_mq(srb_t *sp)
/* NVME RSP IU */
cmd_pkt->nvme_rsp_dsd_len = cpu_to_le16(fd->rsplen);
cmd_pkt->nvme_rsp_dseg_address[0] = cpu_to_le32(LSD(fd->rspdma));
cmd_pkt->nvme_rsp_dseg_address[1] = cpu_to_le32(MSD(fd->rspdma));
put_unaligned_le64(fd->rspdma, &cmd_pkt->nvme_rsp_dseg_address);
/* NVME CNMD IU */
cmd_pkt->nvme_cmnd_dseg_len = cpu_to_le16(fd->cmdlen);
cmd_pkt->nvme_cmnd_dseg_address[0] = cpu_to_le32(LSD(fd->cmddma));
cmd_pkt->nvme_cmnd_dseg_address[1] = cpu_to_le32(MSD(fd->cmddma));
cmd_pkt->nvme_cmnd_dseg_address = cpu_to_le64(fd->cmddma);
cmd_pkt->dseg_count = cpu_to_le16(tot_dsds);
cmd_pkt->byte_count = cpu_to_le32(fd->payload_length);
/* One DSD is available in the Command Type NVME IOCB */
avail_dsds = 1;
cur_dsd = (uint32_t *)&cmd_pkt->nvme_data_dseg_address[0];
cur_dsd = &cmd_pkt->nvme_dsd;
sgl = fd->first_sgl;
/* Load data segments */
for_each_sg(sgl, sg, tot_dsds, i) {
dma_addr_t sle_dma;
cont_a64_entry_t *cont_pkt;
/* Allocate additional continuation packets? */
@@ -461,14 +452,11 @@ static inline int qla2x00_start_nvme_mq(srb_t *sp)
put_unaligned_le32(CONTINUE_A64_TYPE,
&cont_pkt->entry_type);
cur_dsd = (uint32_t *)cont_pkt->dseg_0_address;
avail_dsds = 5;
cur_dsd = cont_pkt->dsd;
avail_dsds = ARRAY_SIZE(cont_pkt->dsd);
}
sle_dma = sg_dma_address(sg);
*cur_dsd++ = cpu_to_le32(LSD(sle_dma));
*cur_dsd++ = cpu_to_le32(MSD(sle_dma));
*cur_dsd++ = cpu_to_le32(sg_dma_len(sg));
append_dsd64(&cur_dsd, sg);
avail_dsds--;
}
qla2x00t-32gbit/qla_nvme.h
+5 -8
View File
@@ -14,6 +14,7 @@
#endif
#include "qla_def.h"
#include "qla_dsd.h"
/* default dev loss time (seconds) before transport tears down ctrl */
#define NVME_FC_DEV_LOSS_TMO 30
@@ -65,16 +66,15 @@ struct cmd_nvme {
#define CF_WRITE_DATA BIT_0
uint16_t nvme_cmnd_dseg_len; /* Data segment length. */
uint32_t nvme_cmnd_dseg_address[2]; /* Data segment address. */
uint32_t nvme_rsp_dseg_address[2]; /* Data segment address. */
__le64 nvme_cmnd_dseg_address __packed;/* Data segment address. */
__le64 nvme_rsp_dseg_address __packed; /* Data segment address. */
uint32_t byte_count; /* Total byte count. */
uint8_t port_id[3]; /* PortID of destination port. */
uint8_t vp_index;
uint32_t nvme_data_dseg_address[2]; /* Data segment address. */
uint32_t nvme_data_dseg_len; /* Data segment length. */
struct dsd64 nvme_dsd;
};
#define PT_LS4_REQUEST 0x89 /* Link Service pass-through IOCB (request) */
@@ -102,10 +102,7 @@ struct pt_ls4_request {
uint32_t rsvd3;
uint32_t rx_byte_count;
uint32_t tx_byte_count;
uint32_t dseg0_address[2];
uint32_t dseg0_len;
uint32_t dseg1_address[2];
uint32_t dseg1_len;
struct dsd64 dsd[2];
};
#define PT_LS4_UNSOL 0x56 /* pass-up unsolicited rec FC-NVMe request */
qla2x00t-32gbit/qla_nx.c
+5 -7
View File
@@ -1780,10 +1780,8 @@ void qla82xx_config_rings(struct scsi_qla_host *vha)
icb->response_q_inpointer = cpu_to_le16(0);
icb->request_q_length = cpu_to_le16(req->length);
icb->response_q_length = cpu_to_le16(rsp->length);
icb->request_q_address[0] = cpu_to_le32(LSD(req->dma));
icb->request_q_address[1] = cpu_to_le32(MSD(req->dma));
icb->response_q_address[0] = cpu_to_le32(LSD(rsp->dma));
icb->response_q_address[1] = cpu_to_le32(MSD(rsp->dma));
put_unaligned_le64(req->dma, &icb->request_q_address);
put_unaligned_le64(rsp->dma, &icb->response_q_address);
WRT_REG_DWORD(&reg->req_q_out[0], 0);
WRT_REG_DWORD(&reg->rsp_q_in[0], 0);
@@ -2030,7 +2028,7 @@ qla82xx_intr_handler(int irq, void *dev_id)
unsigned long flags;
unsigned long iter;
uint32_t stat = 0;
uint16_t mb[4];
uint16_t mb[8];
rsp = (struct rsp_que *) dev_id;
if (!rsp) {
@@ -2114,7 +2112,7 @@ qla82xx_msix_default(int irq, void *dev_id)
unsigned long flags;
uint32_t stat = 0;
uint32_t host_int = 0;
uint16_t mb[4];
uint16_t mb[8];
rsp = (struct rsp_que *) dev_id;
if (!rsp) {
@@ -2210,7 +2208,7 @@ qla82xx_poll(int irq, void *dev_id)
int status = 0;
uint32_t stat;
uint32_t host_int = 0;
uint16_t mb[4];
uint16_t mb[8];
unsigned long flags;
rsp = (struct rsp_que *) dev_id;
qla2x00t-32gbit/qla_nx2.c
+1 -1
View File
@@ -3896,7 +3896,7 @@ qla8044_intr_handler(int irq, void *dev_id)
unsigned long flags;
unsigned long iter;
uint32_t stat;
uint16_t mb[4];
uint16_t mb[8];
uint32_t leg_int_ptr = 0, pf_bit;
rsp = (struct rsp_que *) dev_id;
qla2x00t-32gbit/qla_os.c
+93 -57
View File
@@ -846,25 +846,8 @@ qla2xxx_qpair_sp_free_dma(void *ptr)
sp->flags &= ~SRB_CRC_CTX_DSD_VALID;
}
if (sp->flags & SRB_CRC_CTX_DMA_VALID) {
struct crc_context *ctx0 = ctx;
dma_pool_free(ha->dl_dma_pool, ctx, ctx0->crc_ctx_dma);
sp->flags &= ~SRB_CRC_CTX_DMA_VALID;
}
if (sp->flags & SRB_FCP_CMND_DMA_VALID) {
struct ct6_dsd *ctx1 = ctx;
dma_pool_free(ha->fcp_cmnd_dma_pool, ctx1->fcp_cmnd,
ctx1->fcp_cmnd_dma);
list_splice(&ctx1->dsd_list, &ha->gbl_dsd_list);
ha->gbl_dsd_inuse -= ctx1->dsd_use_cnt;
ha->gbl_dsd_avail += ctx1->dsd_use_cnt;
mempool_free(ctx1, ha->ctx_mempool);
sp->flags &= ~SRB_FCP_CMND_DMA_VALID;
}
if (sp->flags & SRB_DIF_BUNDL_DMA_VALID) {
struct crc_context *difctx = sp->u.scmd.ctx;
struct crc_context *difctx = ctx;
struct dsd_dma *dif_dsd, *nxt_dsd;
list_for_each_entry_safe(dif_dsd, nxt_dsd,
@@ -899,6 +882,25 @@ qla2xxx_qpair_sp_free_dma(void *ptr)
sp->flags &= ~SRB_DIF_BUNDL_DMA_VALID;
}
if (sp->flags & SRB_FCP_CMND_DMA_VALID) {
struct ct6_dsd *ctx1 = ctx;
dma_pool_free(ha->fcp_cmnd_dma_pool, ctx1->fcp_cmnd,
ctx1->fcp_cmnd_dma);
list_splice(&ctx1->dsd_list, &ha->gbl_dsd_list);
ha->gbl_dsd_inuse -= ctx1->dsd_use_cnt;
ha->gbl_dsd_avail += ctx1->dsd_use_cnt;
mempool_free(ctx1, ha->ctx_mempool);
sp->flags &= ~SRB_FCP_CMND_DMA_VALID;
}
if (sp->flags & SRB_CRC_CTX_DMA_VALID) {
struct crc_context *ctx0 = ctx;
dma_pool_free(ha->dl_dma_pool, ctx, ctx0->crc_ctx_dma);
sp->flags &= ~SRB_CRC_CTX_DMA_VALID;
}
end:
CMD_SP(cmd) = NULL;
qla2xxx_rel_qpair_sp(sp->qpair, sp);
@@ -948,7 +950,8 @@ qla2xxx_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd)
srb_t *sp;
int rval;
if (unlikely(test_bit(UNLOADING, &base_vha->dpc_flags))) {
if (unlikely(test_bit(UNLOADING, &base_vha->dpc_flags)) ||
WARN_ON_ONCE(!rport)) {
cmd->result = DID_NO_CONNECT << 16;
goto qc24_fail_command;
}
@@ -1077,7 +1080,7 @@ qla2xxx_mqueuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd,
srb_t *sp;
int rval;
rval = fc_remote_port_chkready(rport);
rval = rport ? fc_remote_port_chkready(rport) : FC_PORTSTATE_OFFLINE;
if (rval) {
cmd->result = rval;
ql_dbg(ql_dbg_io + ql_dbg_verbose, vha, 0x3076,
@@ -4064,6 +4067,19 @@ qla2x00_mark_all_devices_lost(scsi_qla_host_t *vha, int defer)
}
}
static void qla2x00_set_reserved_loop_ids(struct qla_hw_data *ha)
{
int i;
if (IS_FWI2_CAPABLE(ha))
return;
for (i = 0; i < SNS_FIRST_LOOP_ID; i++)
set_bit(i, ha->loop_id_map);
set_bit(MANAGEMENT_SERVER, ha->loop_id_map);
set_bit(BROADCAST, ha->loop_id_map);
}
/*
* qla2x00_mem_alloc
* Allocates adapter memory.
@@ -4746,48 +4762,68 @@ qla2x00_mem_free(struct qla_hw_data *ha)
if (ha->mctp_dump)
dma_free_coherent(&ha->pdev->dev, MCTP_DUMP_SIZE, ha->mctp_dump,
ha->mctp_dump_dma);
ha->mctp_dump = NULL;
mempool_destroy(ha->srb_mempool);
ha->srb_mempool = NULL;
if (ha->dcbx_tlv)
dma_free_coherent(&ha->pdev->dev, DCBX_TLV_DATA_SIZE,
ha->dcbx_tlv, ha->dcbx_tlv_dma);
ha->dcbx_tlv = NULL;
if (ha->xgmac_data)
dma_free_coherent(&ha->pdev->dev, XGMAC_DATA_SIZE,
ha->xgmac_data, ha->xgmac_data_dma);
ha->xgmac_data = NULL;
if (ha->sns_cmd)
dma_free_coherent(&ha->pdev->dev, sizeof(struct sns_cmd_pkt),
ha->sns_cmd, ha->sns_cmd_dma);
ha->sns_cmd = NULL;
ha->sns_cmd_dma = 0;
if (ha->ct_sns)
dma_free_coherent(&ha->pdev->dev, sizeof(struct ct_sns_pkt),
ha->ct_sns, ha->ct_sns_dma);
ha->ct_sns = NULL;
ha->ct_sns_dma = 0;
if (ha->sfp_data)
dma_free_coherent(&ha->pdev->dev, SFP_DEV_SIZE, ha->sfp_data,
ha->sfp_data_dma);
ha->sfp_data = NULL;
if (ha->flt)
dma_free_coherent(&ha->pdev->dev, SFP_DEV_SIZE,
ha->flt, ha->flt_dma);
ha->flt = NULL;
ha->flt_dma = 0;
if (ha->ms_iocb)
dma_pool_free(ha->s_dma_pool, ha->ms_iocb, ha->ms_iocb_dma);
ha->ms_iocb = NULL;
ha->ms_iocb_dma = 0;
if (ha->ex_init_cb)
dma_pool_free(ha->s_dma_pool,
ha->ex_init_cb, ha->ex_init_cb_dma);
ha->ex_init_cb = NULL;
ha->ex_init_cb_dma = 0;
if (ha->async_pd)
dma_pool_free(ha->s_dma_pool, ha->async_pd, ha->async_pd_dma);
ha->async_pd = NULL;
ha->async_pd_dma = 0;
dma_pool_destroy(ha->s_dma_pool);
ha->s_dma_pool = NULL;
if (ha->gid_list)
dma_free_coherent(&ha->pdev->dev, qla2x00_gid_list_size(ha),
ha->gid_list, ha->gid_list_dma);
ha->gid_list = NULL;
ha->gid_list_dma = 0;
if (IS_QLA82XX(ha)) {
if (!list_empty(&ha->gbl_dsd_list)) {
@@ -4805,10 +4841,13 @@ qla2x00_mem_free(struct qla_hw_data *ha)
}
dma_pool_destroy(ha->dl_dma_pool);
ha->dl_dma_pool = NULL;
dma_pool_destroy(ha->fcp_cmnd_dma_pool);
ha->fcp_cmnd_dma_pool = NULL;
mempool_destroy(ha->ctx_mempool);
ha->ctx_mempool = NULL;
if (ql2xenabledif) {
struct dsd_dma *dsd, *nxt;
@@ -4835,53 +4874,26 @@ qla2x00_mem_free(struct qla_hw_data *ha)
if (ha->dif_bundl_pool)
dma_pool_destroy(ha->dif_bundl_pool);
ha->dif_bundl_pool = NULL;
qlt_mem_free(ha);
if (ha->init_cb)
dma_free_coherent(&ha->pdev->dev, ha->init_cb_size,
ha->init_cb, ha->init_cb_dma);
vfree(ha->optrom_buffer);
kfree(ha->nvram);
kfree(ha->npiv_info);
kfree(ha->swl);
kfree(ha->loop_id_map);
ha->srb_mempool = NULL;
ha->ctx_mempool = NULL;
ha->sns_cmd = NULL;
ha->sns_cmd_dma = 0;
ha->ct_sns = NULL;
ha->ct_sns_dma = 0;
ha->ms_iocb = NULL;
ha->ms_iocb_dma = 0;
ha->init_cb = NULL;
ha->init_cb_dma = 0;
ha->ex_init_cb = NULL;
ha->ex_init_cb_dma = 0;
ha->async_pd = NULL;
ha->async_pd_dma = 0;
ha->loop_id_map = NULL;
ha->npiv_info = NULL;
vfree(ha->optrom_buffer);
ha->optrom_buffer = NULL;
ha->swl = NULL;
kfree(ha->nvram);
ha->nvram = NULL;
ha->mctp_dump = NULL;
ha->dcbx_tlv = NULL;
ha->xgmac_data = NULL;
ha->sfp_data = NULL;
ha->s_dma_pool = NULL;
ha->dl_dma_pool = NULL;
ha->fcp_cmnd_dma_pool = NULL;
ha->gid_list = NULL;
ha->gid_list_dma = 0;
ha->tgt.atio_ring = NULL;
ha->tgt.atio_dma = 0;
ha->tgt.tgt_vp_map = NULL;
kfree(ha->npiv_info);
ha->npiv_info = NULL;
kfree(ha->swl);
ha->swl = NULL;
kfree(ha->loop_id_map);
ha->loop_id_map = NULL;
}
struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *sht,
@@ -7427,6 +7439,30 @@ qla2x00_module_init(void)
{
int ret = 0;
BUILD_BUG_ON(sizeof(cmd_entry_t) != 64);
BUILD_BUG_ON(sizeof(cont_a64_entry_t) != 64);
BUILD_BUG_ON(sizeof(cont_entry_t) != 64);
BUILD_BUG_ON(sizeof(init_cb_t) != 96);
BUILD_BUG_ON(sizeof(ms_iocb_entry_t) != 64);
BUILD_BUG_ON(sizeof(request_t) != 64);
BUILD_BUG_ON(sizeof(struct access_chip_84xx) != 64);
BUILD_BUG_ON(sizeof(struct cmd_bidir) != 64);
BUILD_BUG_ON(sizeof(struct cmd_nvme) != 64);
BUILD_BUG_ON(sizeof(struct cmd_type_6) != 64);
BUILD_BUG_ON(sizeof(struct cmd_type_7) != 64);
BUILD_BUG_ON(sizeof(struct cmd_type_7_fx00) != 64);
BUILD_BUG_ON(sizeof(struct cmd_type_crc_2) != 64);
BUILD_BUG_ON(sizeof(struct ct_entry_24xx) != 64);
BUILD_BUG_ON(sizeof(struct ctio_crc2_to_fw) != 64);
BUILD_BUG_ON(sizeof(struct els_entry_24xx) != 64);
BUILD_BUG_ON(sizeof(struct fxdisc_entry_fx00) != 64);
BUILD_BUG_ON(sizeof(struct init_cb_24xx) != 128);
BUILD_BUG_ON(sizeof(struct init_cb_81xx) != 128);
BUILD_BUG_ON(sizeof(struct pt_ls4_request) != 64);
BUILD_BUG_ON(sizeof(struct sns_cmd_pkt) != 2064);
BUILD_BUG_ON(sizeof(struct verify_chip_entry_84xx) != 64);
BUILD_BUG_ON(sizeof(struct vf_evfp_entry_24xx) != 56);
/* Allocate cache for SRBs. */
srb_cachep = kmem_cache_create("qla2xxx_srbs", sizeof(srb_t), 0,
SLAB_HWCACHE_ALIGN, NULL);
qla2x00t-32gbit/qla_target.c
+28 -58
View File
@@ -2343,14 +2343,14 @@ void qlt_send_resp_ctio(struct qla_qpair *qpair, struct qla_tgt_cmd *cmd,
ctio->u.status1.scsi_status |=
cpu_to_le16(SS_RESIDUAL_UNDER);
/* Response code and sense key */
put_unaligned_le32(((0x70 << 24) | (sense_key << 8)),
(&ctio->u.status1.sense_data)[0]);
/* Fixed format sense data. */
ctio->u.status1.sense_data[0] = 0x70;
ctio->u.status1.sense_data[2] = sense_key;
/* Additional sense length */
put_unaligned_le32(0x0a, (&ctio->u.status1.sense_data)[1]);
ctio->u.status1.sense_data[7] = 0xa;
/* ASC and ASCQ */
put_unaligned_le32(((asc << 24) | (ascq << 16)),
(&ctio->u.status1.sense_data)[3]);
ctio->u.status1.sense_data[12] = asc;
ctio->u.status1.sense_data[13] = ascq;
/* Memory Barrier */
wmb();
@@ -2654,7 +2654,7 @@ static int qlt_24xx_build_ctio_pkt(struct qla_qpair *qpair,
static void qlt_load_cont_data_segments(struct qla_tgt_prm *prm)
{
int cnt;
uint32_t *dword_ptr;
struct dsd64 *cur_dsd;
/* Build continuation packets */
while (prm->seg_cnt > 0) {
@@ -2675,19 +2675,13 @@ static void qlt_load_cont_data_segments(struct qla_tgt_prm *prm)
cont_pkt64->sys_define = 0;
cont_pkt64->entry_type = CONTINUE_A64_TYPE;
dword_ptr = (uint32_t *)&cont_pkt64->dseg_0_address;
cur_dsd = cont_pkt64->dsd;
/* Load continuation entry data segments */
for (cnt = 0;
cnt < QLA_TGT_DATASEGS_PER_CONT_24XX && prm->seg_cnt;
cnt++, prm->seg_cnt--) {
*dword_ptr++ =
cpu_to_le32(lower_32_bits
(sg_dma_address(prm->sg)));
*dword_ptr++ = cpu_to_le32(upper_32_bits
(sg_dma_address(prm->sg)));
*dword_ptr++ = cpu_to_le32(sg_dma_len(prm->sg));
append_dsd64(&cur_dsd, prm->sg);
prm->sg = sg_next(prm->sg);
}
}
@@ -2700,13 +2694,13 @@ static void qlt_load_cont_data_segments(struct qla_tgt_prm *prm)
static void qlt_load_data_segments(struct qla_tgt_prm *prm)
{
int cnt;
uint32_t *dword_ptr;
struct dsd64 *cur_dsd;
struct ctio7_to_24xx *pkt24 = (struct ctio7_to_24xx *)prm->pkt;
pkt24->u.status0.transfer_length = cpu_to_le32(prm->cmd->bufflen);
/* Setup packet address segment pointer */
dword_ptr = pkt24->u.status0.dseg_0_address;
cur_dsd = &pkt24->u.status0.dsd;
/* Set total data segment count */
if (prm->seg_cnt)
@@ -2714,8 +2708,8 @@ static void qlt_load_data_segments(struct qla_tgt_prm *prm)
if (prm->seg_cnt == 0) {
/* No data transfer */
*dword_ptr++ = 0;
*dword_ptr = 0;
cur_dsd->address = 0;
cur_dsd->length = 0;
return;
}
@@ -2725,14 +2719,7 @@ static void qlt_load_data_segments(struct qla_tgt_prm *prm)
for (cnt = 0;
(cnt < QLA_TGT_DATASEGS_PER_CMD_24XX) && prm->seg_cnt;
cnt++, prm->seg_cnt--) {
*dword_ptr++ =
cpu_to_le32(lower_32_bits(sg_dma_address(prm->sg)));
*dword_ptr++ = cpu_to_le32(upper_32_bits(
sg_dma_address(prm->sg)));
*dword_ptr++ = cpu_to_le32(sg_dma_len(prm->sg));
append_dsd64(&cur_dsd, prm->sg);
prm->sg = sg_next(prm->sg);
}
@@ -3057,7 +3044,7 @@ qla_tgt_set_dif_tags(struct qla_tgt_cmd *cmd, struct crc_context *ctx,
static inline int
qlt_build_ctio_crc2_pkt(struct qla_qpair *qpair, struct qla_tgt_prm *prm)
{
uint32_t *cur_dsd;
struct dsd64 *cur_dsd;
uint32_t transfer_length = 0;
uint32_t data_bytes;
uint32_t dif_bytes;
@@ -3203,12 +3190,11 @@ qlt_build_ctio_crc2_pkt(struct qla_qpair *qpair, struct qla_tgt_prm *prm)
qla_tgt_set_dif_tags(cmd, crc_ctx_pkt, &fw_prot_opts);
pkt->crc_context_address[0] = cpu_to_le32(LSD(crc_ctx_dma));
pkt->crc_context_address[1] = cpu_to_le32(MSD(crc_ctx_dma));
put_unaligned_le64(crc_ctx_dma, &pkt->crc_context_address);
pkt->crc_context_len = CRC_CONTEXT_LEN_FW;
if (!bundling) {
cur_dsd = (uint32_t *) &crc_ctx_pkt->u.nobundling.data_address;
cur_dsd = &crc_ctx_pkt->u.nobundling.data_dsd;
} else {
/*
* Configure Bundling if we need to fetch interlaving
@@ -3218,7 +3204,7 @@ qlt_build_ctio_crc2_pkt(struct qla_qpair *qpair, struct qla_tgt_prm *prm)
crc_ctx_pkt->u.bundling.dif_byte_count = cpu_to_le32(dif_bytes);
crc_ctx_pkt->u.bundling.dseg_count =
cpu_to_le16(prm->tot_dsds - prm->prot_seg_cnt);
cur_dsd = (uint32_t *) &crc_ctx_pkt->u.bundling.data_address;
cur_dsd = &crc_ctx_pkt->u.bundling.data_dsd;
}
/* Finish the common fields of CRC pkt */
@@ -3251,7 +3237,7 @@ qlt_build_ctio_crc2_pkt(struct qla_qpair *qpair, struct qla_tgt_prm *prm)
/* Walks dif segments */
pkt->add_flags |= CTIO_CRC2_AF_DIF_DSD_ENA;
cur_dsd = (uint32_t *) &crc_ctx_pkt->u.bundling.dif_address;
cur_dsd = &crc_ctx_pkt->u.bundling.dif_dsd;
if (qla24xx_walk_and_build_prot_sglist(ha, NULL, cur_dsd,
prm->prot_seg_cnt, cmd))
goto crc_queuing_error;
@@ -3684,33 +3670,11 @@ static int __qlt_send_term_imm_notif(struct scsi_qla_host *vha,
static void qlt_send_term_imm_notif(struct scsi_qla_host *vha,
struct imm_ntfy_from_isp *imm, int ha_locked)
{
unsigned long flags = 0;
int rc;
if (ha_locked) {
rc = __qlt_send_term_imm_notif(vha, imm);
#if 0 /* Todo */
if (rc == -ENOMEM)
qlt_alloc_qfull_cmd(vha, imm, 0, 0);
#else
if (rc) {
}
#endif
goto done;
}
spin_lock_irqsave(&vha->hw->hardware_lock, flags);
WARN_ON_ONCE(!ha_locked);
rc = __qlt_send_term_imm_notif(vha, imm);
#if 0 /* Todo */
if (rc == -ENOMEM)
qlt_alloc_qfull_cmd(vha, imm, 0, 0);
#endif
done:
if (!ha_locked)
spin_unlock_irqrestore(&vha->hw->hardware_lock, flags);
pr_debug("rc = %d\n", rc);
}
/*
@@ -4280,7 +4244,7 @@ static void __qlt_do_work(struct qla_tgt_cmd *cmd)
if (ret != 0)
goto out_term;
/*
* Drop extra session reference from qla_tgt_handle_cmd_for_atio*(
* Drop extra session reference from qlt_handle_cmd_for_atio().
*/
ha->tgt.tgt_ops->put_sess(sess);
return;
@@ -7378,7 +7342,10 @@ qlt_mem_free(struct qla_hw_data *ha)
sizeof(struct atio_from_isp), ha->tgt.atio_ring,
ha->tgt.atio_dma);
}
ha->tgt.atio_ring = NULL;
ha->tgt.atio_dma = 0;
kfree(ha->tgt.tgt_vp_map);
ha->tgt.tgt_vp_map = NULL;
}
/* vport_slock to be held by the caller */
@@ -7462,6 +7429,9 @@ int __init qlt_init(void)
{
int ret;
BUILD_BUG_ON(sizeof(struct ctio7_to_24xx) != 64);
BUILD_BUG_ON(sizeof(struct ctio_to_2xxx) != 64);
if (!qlt_parse_ini_mode()) {
ql_log(ql_log_fatal, NULL, 0xe06b,
"qlt_parse_ini_mode() failed\n");
qla2x00t-32gbit/qla_target.h
+5 -12
View File
@@ -31,6 +31,7 @@
#include <linux/version.h>
#include <asm/unaligned.h>
#include "qla_def.h"
#include "qla_dsd.h"
/* See also commit ce65e5b97b19 ("target: Add DIF related base definitions") # v3.14. */
#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0) || \
@@ -251,12 +252,7 @@ struct ctio_to_2xxx {
uint16_t reserved_1[3];
uint16_t scsi_status;
uint32_t transfer_length;
uint32_t dseg_0_address; /* Data segment 0 address. */
uint32_t dseg_0_length; /* Data segment 0 length. */
uint32_t dseg_1_address; /* Data segment 1 address. */
uint32_t dseg_1_length; /* Data segment 1 length. */
uint32_t dseg_2_address; /* Data segment 2 address. */
uint32_t dseg_2_length; /* Data segment 2 length. */
struct dsd32 dsd[3];
} __packed;
#define ATIO_PATH_INVALID 0x07
#define ATIO_CANT_PROV_CAP 0x16
@@ -456,10 +452,7 @@ struct ctio7_to_24xx {
uint32_t reserved2;
uint32_t transfer_length;
uint32_t reserved3;
/* Data segment 0 address. */
uint32_t dseg_0_address[2];
/* Data segment 0 length. */
uint32_t dseg_0_length;
struct dsd64 dsd;
} status0;
struct {
uint16_t sense_length;
@@ -553,10 +546,10 @@ struct ctio_crc2_to_fw {
uint32_t reserved5;
__le32 transfer_length; /* total fc transfer length */
uint32_t reserved6;
__le32 crc_context_address[2];/* Data segment address. */
__le64 crc_context_address __packed; /* Data segment address. */
uint16_t crc_context_len; /* Data segment length. */
uint16_t reserved_1; /* MUST be set to 0. */
} __packed;
};
/* CTIO Type CRC_x Status IOCB */
struct ctio_crc_from_fw {