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scst: Port to Linux kernel v5.13

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git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9472 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Bart Van Assche
2021-07-02 00:54:43 +00:00
parent a31d58a49d
commit 2a775c4231
1 changed files with 10 additions and 10 deletions
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20
scst/src/scst_lib.c
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@@ -5421,7 +5421,9 @@ static int scst_alloc_add_tgt_dev(struct scst_session *sess,
struct Scsi_Host *shost = dev->scsi_dev->host;
ini_sg = shost->sg_tablesize;
#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 13, 0)
ini_unchecked_isa_dma = shost->unchecked_isa_dma;
#endif
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 21, 0)
ini_use_clustering = shost->use_clustering == ENABLE_CLUSTERING;
#else
@@ -8160,7 +8162,11 @@ static struct blk_kern_sg_work *blk_copy_kern_sg(struct request_queue *q,
for_each_sg(new_sgl, sg, new_sgl_nents, i) {
struct page *pg;
#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 13, 0)
pg = alloc_page(q->bounce_gfp | gfp_mask);
#else
pg = alloc_page(gfp_mask);
#endif
if (pg == NULL)
goto err_free_table;
@@ -8259,10 +8265,6 @@ static struct request *blk_make_request(struct request_queue *q,
blk_queue_bounce(q, &bounce_bio);
ret = blk_rq_append_bio(rq, bounce_bio);
if (unlikely(ret)) {
blk_put_request(rq);
return ERR_PTR(ret);
}
/*
* See also commit 0abc2a10389f ("block: fix
* blk_rq_append_bio"). That commit has been backported to
@@ -8271,17 +8273,15 @@ static struct request *blk_make_request(struct request_queue *q,
#elif LINUX_VERSION_CODE < KERNEL_VERSION(4, 14, 11) && \
!defined(CONFIG_SUSE_KERNEL)
ret = blk_rq_append_bio(rq, bio);
if (unlikely(ret)) {
blk_put_request(rq);
return ERR_PTR(ret);
}
#else
#elif LINUX_VERSION_CODE < KERNEL_VERSION(5, 13, 0)
ret = blk_rq_append_bio(rq, &bio);
#else
ret = blk_rq_append_bio(rq, bio);
#endif
if (unlikely(ret)) {
blk_put_request(rq);
return ERR_PTR(ret);
}
#endif
}
return rq;