kernel/git/stable/linux.git/drivers/scsi/lpfc, branch linux-3.14.y

lpfc: fix misleading indentation

2016-05-11T09:21:00+00:00

commit aeb6641f8ebdd61939f462a8255b316f9bfab707 upstream. gcc-6 complains about the indentation of the lpfc_destroy_vport_work_array() call in lpfc_online(), which clearly doesn't look right: drivers/scsi/lpfc/lpfc_init.c: In function 'lpfc_online': drivers/scsi/lpfc/lpfc_init.c:2880:3: warning: statement is indented as if it were guarded by... [-Wmisleading-indentation] lpfc_destroy_vport_work_array(phba, vports); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/scsi/lpfc/lpfc_init.c:2863:2: note: ...this 'if' clause, but it is not if (vports != NULL) ^~ Looking at the patch that introduced this code, it's clear that the behavior is correct and the indentation is wrong. This fixes the indentation and adds curly braces around the previous if() block for clarity, as that is most likely what caused the code to be misindented in the first place. Signed-off-by: Arnd Bergmann Fixes: 549e55cd2a1b ("[SCSI] lpfc 8.2.2 : Fix locking around HBA's port_list") Reviewed-by: Sebastian Herbszt Reviewed-by: Hannes Reinecke Reviewed-by: Ewan D. Milne Signed-off-by: Martin K. Petersen Signed-off-by: Greg Kroah-Hartman

lpfc: Add iotag memory barrier

2015-06-29T19:25:37+00:00

commit 27f344eb15dd0da80ebec80c7245e8c85043f841 upstream. Add a memory barrier to ensure the valid bit is read before any of the cqe payload is read. This fixes an issue seen on Power where the cqe payload was getting loaded before the valid bit. When this occurred, we saw an iotag out of range error when a command completed, but since the iotag looked invalid the command didn't get completed to scsi core. Later we hit the command timeout, attempted to abort the command, then waited for the aborted command to get returned. Since the adapter already returned the command, we timeout waiting, and end up escalating EEH all the way to host reset. This patch fixes this issue. Signed-off-by: Brian King Signed-off-by: James Smart Signed-off-by: Christoph Hellwig Signed-off-by: Greg Kroah-Hartman

[SCSI] lpfc: Fix wrong assignment in lpfc_debugfs.c

2013-12-19T15:39:03+00:00

On lpfc_debugfs_initialize function the dumpHostSlim member setup happens when 'phba->sli_rev < LPFC_SLI_REV4' is true, however when it is false NULL has been assigned to debug_dumpHBASlim instead of debug_dumpHostSlim. Signed-off-by: Felipe Pena Acked-by: James Smart Signed-off-by: James Bottomley

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial

2013-11-16T00:47:22+00:00

Pull trivial tree updates from Jiri Kosina: "Usual earth-shaking, news-breaking, rocket science pile from trivial.git" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (23 commits) doc: usb: Fix typo in Documentation/usb/gadget_configs.txt doc: add missing files to timers/00-INDEX timekeeping: Fix some trivial typos in comments mm: Fix some trivial typos in comments irq: Fix some trivial typos in comments NUMA: fix typos in Kconfig help text mm: update 00-INDEX doc: Documentation/DMA-attributes.txt fix typo DRM: comment: `halve' -> `half' Docs: Kconfig: `devlopers' -> `developers' doc: typo on word accounting in kprobes.c in mutliple architectures treewide: fix "usefull" typo treewide: fix "distingush" typo mm/Kconfig: Grammar s/an/a/ kexec: Typo s/the/then/ Documentation/kvm: Update cpuid documentation for steal time and pv eoi treewide: Fix common typo in "identify" __page_to_pfn: Fix typo in comment Correct some typos for word frequency clk: fixed-factor: Fix a trivial typo ...

[SCSI] lpfc: Fix typo on NULL assignment

2013-10-25T10:25:54+00:00

In the lpfc_ct_free_iocb function after freeing associated memory to the ctiocb->context3, the ctiocb->context1 is set to NULL instead of context3. Signed-off-by: Felipe Pena Acked-by: James Smart Signed-off-by: James Bottomley

[SCSI] lpfc 8.3.43: Update lpfc version to driver version 8.3.43

2013-10-25T08:58:19+00:00

Signed-off-by: James Smart Signed-off-by: James Bottomley

[SCSI] lpfc 8.3.43: Fixed not processing task management IOCB response status

2013-10-25T08:58:18+00:00

This patch implements the changes requested by Jeremy Linton: http://marc.info/?l=linux-scsi&m=136242124409687&w=2 The patch revises the command issuing behavior, detecting cases where the Task Mgmt command may have completed but with a non-successful status, which it previously treated as a successful TMF. The patch also corrects a flushing of I/O that was done which should only be done on successful TMF completion. Signed-off-by: James Smart Signed-off-by: James Bottomley

[SCSI] lpfc 8.3.43: Fixed spinlock hang.

2013-10-25T08:58:18+00:00

Signed-off-by: James Smart Signed-off-by: James Bottomley

[SCSI] lpfc 8.3.43: Fixed invalid Total_Data_Placed value received for els and ct command responses

2013-10-25T08:58:18+00:00

Signed-off-by: James Smart Signed-off-by: James Bottomley

[SCSI] lpfc 8.3.43: Fixed invalid fcp_rsp length fir FCP_ICMND

2013-10-25T08:58:17+00:00

Signed-off-by: James Smart Signed-off-by: James Bottomley