kernel/drivers/scsi/aacraid/comminit.c, branch linux-5.1.y

scsi: aacraid: Move code to wait for IO completion to shutdown func

2018-01-04T04:26:42Z

Ideally driver needs to wait for IO to be submitted or responded to before shutdown. Move code to wait for IO completion into shutdown path Signed-off-by: Raghava Aditya Renukunta Signed-off-by: Martin K. Petersen

scsi: aacraid: Allow reset_host sysfs var to recover Panicked Fw

2018-01-04T04:26:41Z

It is possible to restart the controller via the use of the reset_host sysfs variable. This does work for controllers that can no longer respond, since driver will attempt to send down a shutdown in this path. Check if the controller is able to receive commands before sending down a shutdown Signed-off-by: Raghava Aditya Renukunta Signed-off-by: Martin K. Petersen

scsi: aacraid: Fix controller initialization failure

2017-10-17T03:17:52Z

This is a fix to an issue where the driver sends its periodic WELLNESS command to the controller after the driver shut it down.This causes the controller to crash. The window where this can happen is small, but it can be hit at around 4 hours of constant resets. Cc: Fixes: fbd185986eba (aacraid: Fix AIF triggered IOP_RESET) Signed-off-by: Raghava Aditya Renukunta Reviewed-by: Dave Carroll Signed-off-by: Martin K. Petersen

scsi: aacraid: fix indentation errors

2017-08-31T01:56:00Z

fix stupid indent error, no rocket science here. Signed-off-by: Nikola Pajkovsky Reviewed-by: Raghava Aditya Renukunta Signed-off-by: Martin K. Petersen

scsi: aacraid: Remove reference to Series-9

2017-06-13T00:48:00Z

Remove reference to Series-9 HBA and created arc ctrl check function. Signed-off-by: Prasad B Munirathnam Signed-off-by: Raghava Aditya Renukunta Reviewed-by: David Carroll Signed-off-by: Martin K. Petersen

scsi: aacraid: pci_alloc_consistent() failures on ARM64

2017-04-26T22:28:06Z

There were pci_alloc_consistent() failures on ARM64 platform. Use dma_alloc_coherent() with GFP_KERNEL flag DMA memory allocations. Signed-off-by: Mahesh Rajashekhara [hch: tweaked indentation, removed memsets] Signed-off-by: Christoph Hellwig Acked-by: Dave Carroll Signed-off-by: Martin K. Petersen

scsi: aacraid: Fix sync fibs time out on controller reset

2017-02-22T23:41:42Z

After controller shutdown, all sync fibs time out due to not knowing about the switch to INT-x mode Fixed by replacing aac_src_access_devreg() to aac_set_intx_mode() call. Cc: stable@vger.kernel.org Fixes: 495c021767bd78c998 (aacraid: MSI-x support) Signed-off-by: Raghava Aditya Renukunta Reviewed-by: David Carroll Reviewed-by: Johannes Thumshirn Signed-off-by: Martin K. Petersen

Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

2017-02-21T19:51:42Z

Pull SCSI updates from James Bottomley: "This update includes the usual round of major driver updates (ncr5380, ufs, lpfc, be2iscsi, hisi_sas, storvsc, cxlflash, aacraid, megaraid_sas, ...). There's also an assortment of minor fixes and the major update of switching a bunch of drivers to pci_alloc_irq_vectors from Christoph" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (188 commits) scsi: megaraid_sas: handle dma_addr_t right on 32-bit scsi: megaraid_sas: array overflow in megasas_dump_frame() scsi: snic: switch to pci_irq_alloc_vectors scsi: megaraid_sas: driver version upgrade scsi: megaraid_sas: Change RAID_1_10_RMW_CMDS to RAID_1_PEER_CMDS and set value to 2 scsi: megaraid_sas: Indentation and smatch warning fixes scsi: megaraid_sas: Cleanup VD_EXT_DEBUG and SPAN_DEBUG related debug prints scsi: megaraid_sas: Increase internal command pool scsi: megaraid_sas: Use synchronize_irq to wait for IRQs to complete scsi: megaraid_sas: Bail out the driver load if ld_list_query fails scsi: megaraid_sas: Change build_mpt_mfi_pass_thru to return void scsi: megaraid_sas: During OCR, if get_ctrl_info fails do not continue with OCR scsi: megaraid_sas: Do not set fp_possible if TM capable for non-RW syspdIO, change fp_possible to bool scsi: megaraid_sas: Remove unused pd_index from megasas_build_ld_nonrw_fusion scsi: megaraid_sas: megasas_return_cmd does not memset IO frame to zero scsi: megaraid_sas: max_fw_cmds are decremented twice, remove duplicate scsi: megaraid_sas: update can_queue only if the new value is less scsi: megaraid_sas: Change max_cmd from u32 to u16 in all functions scsi: megaraid_sas: set pd_after_lb from MR_BuildRaidContext and initialize pDevHandle to MR_DEVHANDLE_INVALID scsi: megaraid_sas: latest controller OCR capability from FW before sending shutdown DCMD ...

scsi: aacraid: Fix INTx/MSI-x issue with older controllers

2017-02-10T00:28:11Z

commit 78cbccd3bd68 ("aacraid: Fix for KDUMP driver hang") caused a problem on older controllers which do not support MSI-x (namely ASR3405,ASR3805). This patch conditionalizes the previous patch to controllers which support MSI-x Cc: # v4.7+ Fixes: 78cbccd3bd68 ("aacraid: Fix for KDUMP driver hang") Reported-by: Arkadiusz Miskiewicz Signed-off-by: Dave Carroll Reviewed-by: Raghava Aditya Renukunta Signed-off-by: Martin K. Petersen

scsi: aacraid: Update copyrights

2017-02-03T15:35:04Z

Added new copyright messages Signed-off-by: Raghava Aditya Renukunta Signed-off-by: Dave Carroll Reviewed-by: Johannes Thumshirn Signed-off-by: Martin K. Petersen