This patch fixes the following Coverity complaint:
CID 271580 (#2 of 2): Uninitialized scalar variable (UNINIT)
uninit_use_in_call: Using uninitialized value mcp->tov when calling
ql_dbg.
kmem_cache_destroy() can handle NULL pointer correctly, so there is no need
to check NULL pointer before calling kmem_cache_destroy().
For kernel versions before v4.3 there is a backport of
kmem_cache_destroy() that checks for a null pointer.
This patch fixes the following checkpatch warnings:
WARNING:NEEDLESS_IF: kmem_cache_destroy(NULL) is safe and this check
is probably not required
The legacy API wrappers in include/linux/pci-dma-compat.h should go away as
they create unnecessary midlayering for include/linux/dma-mapping.h API.
Instead use dma-mapping.h API directly.
This patch fixes build for linux kernel v5.18.
Instead of using the SCp.ptr field to track whether or not a command is
in flight, use the sp->type field to track this information. sp->type
must be set for proper operation of the qla2xxx driver. See e.g. the
switch (sp->type) statement in qla2x00_ct_entry().
Port the commit 8cc7b18f ("qla2x00t-32gbit: Stop using the SCSI pointer")
to the old qlogic driver.
There is a regular need in the kernel to provide a way to declare
having a dynamically sized set of trailing elements in a structure.
Kernel code should always use “flexible array members”[1] for these
cases. The older style of one-element or zero-length arrays should
no longer be used[2].
This code was transformed with the help of Coccinelle:
($ spatch --jobs $(getconf _NPROCESSORS_ONLN) --sp-file script.cocci --include-headers --dir . > output.patch)
@@
identifier S, member, array;
type T1, T2;
@@
struct S {
...
T1 member;
T2 array[
- 0
];
};
[1] https://en.wikipedia.org/wiki/Flexible_array_member
[2] https://www.kernel.org/doc/html/v5.16/process/deprecated.html#zero-length-and-one-element-arrays
Link: https://github.com/KSPP/linux/issues/78
This patch fixes a bug by changing SAM_STAT_CHECK_CONDITION << 1 into
SAM_STAT_CHECK_CONDITION in the SCSI result code.
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9502 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This patch prevents that a compiler warning is reported when building this
driver against kernel v5.14.
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9500 d57e44dd-8a1f-0410-8b47-8ef2f437770f
Use the proper error codes when reporting a BSG error. The DID_* codes are
the codes that are shifted left 16 bits while the DRIVER_* codes must be
shifted left 24 bits.
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9499 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This patch suppresses the following Coverity complaint:
CID 364334 (#1 of 1): Unchecked return value (CHECKED_RETURN)
6. check_return: Calling qla2x00_wait_for_hba_online without checking return
value (as is done elsewhere 8 out of 10 times).
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9421 d57e44dd-8a1f-0410-8b47-8ef2f437770f
Change '---help---' into 'help'. See also Linux kernel commit f70f74d15ca8
("kconfig: remove '---help---' support") # v5.9.
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9216 d57e44dd-8a1f-0410-8b47-8ef2f437770f
The previous commit removed support for building with clang. Restore support
for building with clang without breaking cross-compilation support.
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9209 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This was detected by the clang compiler.
Fixes: c006b05884 ("Update of the initiator driver to one from kernel 2.6.26. Sorry, the prior kernels not supported anymore, but backport patches are welcome.") # r473.
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9081 d57e44dd-8a1f-0410-8b47-8ef2f437770f
Since not all kernel header files are compatible with -Wextra, remove -Wextra.
To enable -Wextra, build SCST with W=1.
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9054 d57e44dd-8a1f-0410-8b47-8ef2f437770f
$(KBUILD_EXTRA_SYMBOLS) is not only used at compile time but also at link
time. Move the $(KBUILD_EXTRA_SYMBOLS) definitions such that it is
available both at compile time and at link time.
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9000 d57e44dd-8a1f-0410-8b47-8ef2f437770f
While $(src) is always defined, $(KBUILD_EXTMOD) is only defined when
building code as an external module.
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8999 d57e44dd-8a1f-0410-8b47-8ef2f437770f
A few examples of how to run the regression tests against a distro kernel:
scripts/run-regression-tests -l 4.18.0-147.5.1.el8_1^CentOS^8.1.1911-nc
scripts/run-regression-tests -l 4.18.0-80.11.2.el8_0^CentOS^8.0.1905-nc
scripts/run-regression-tests -l 3.10.0-1127.el7^CentOS^7.8.2003-nc
scripts/run-regression-tests -l 3.10.0-1062.18.1.el7^CentOS^7.7.1908-nc
scripts/run-regression-tests -l 3.10.0-957.27.2.el7^CentOS^7.6.1810-nc
scripts/run-regression-tests -l 3.10.0-862.14.4.el7^CentOS^7.5.1804-nc
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8885 d57e44dd-8a1f-0410-8b47-8ef2f437770f
Since the QLogic qla2x00t git repository is no longer online, remove all
references to that repository.
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8782 d57e44dd-8a1f-0410-8b47-8ef2f437770f
pr_warning() has been removed from kernel v5.5. Hence use pr_warn() instead
of pr_warning().
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8697 d57e44dd-8a1f-0410-8b47-8ef2f437770f
Gleb Chesnokov
Gleb Chesnokov
Bart Van Assche