Chandrakanth patil ad347c4638 scsi: megaraid_sas: Increase register read retry rount from 3 to 30 for selected registers ... commit 8e3ed9e786 upstream. In BMC environments with concurrent access to multiple registers, certain registers occasionally yield a value of 0 even after 3 retries due to hardware errata. As a fix, we have extended the retry count from 3 to 30. The same errata applies to the mpt3sas driver, and a similar patch has been accepted. Please find more details in the mpt3sas patch reference link. Link: https://lore.kernel.org/r/20230829090020.5417-2-ranjan.kumar@broadcom.com Fixes: 272652fcbf ("scsi: megaraid_sas: add retry logic in megasas_readl") Cc: stable@vger.kernel.org Signed-off-by: Chandrakanth patil <chandrakanth.patil@broadcom.com> Signed-off-by: Sumit Saxena <sumit.saxena@broadcom.com> Link: https://lore.kernel.org/r/20231003110021.168862-2-chandrakanth.patil@broadcom.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2023-11-28 17:19:55 +00:00
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Kconfig.megaraid	scsi: Add HAS_IOPORT dependencies	2023-05-31 19:59:26 -04:00
Makefile
mbox_defs.h
mega_common.h
megaraid_ioctl.h
megaraid_mbox.c	scsi: megaraid: Use pci_dev_id() to simplify the code	2023-08-21 16:47:44 -04:00
megaraid_mbox.h
megaraid_mm.c
megaraid_mm.h
megaraid_sas_base.c	scsi: megaraid_sas: Increase register read retry rount from 3 to 30 for selected registers	2023-11-28 17:19:55 +00:00
megaraid_sas_debugfs.c
megaraid_sas_fp.c	overflow: Add struct_size_t() helper	2023-05-26 13:52:19 -07:00
megaraid_sas_fusion.c	scsi: megaraid_sas: Fix crash after a double completion	2023-03-24 20:58:29 -04:00
megaraid_sas_fusion.h	scsi: megaraid_sas: Add flexible array member for SGLs	2023-01-18 18:22:22 -05:00
megaraid_sas.h	scsi: megaraid_sas: Fix deadlock on firmware crashdump	2023-09-05 05:23:40 -04:00