scsi: hisi_sas: add RAS feature for v3 hw

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We use PCIe AER to support RAS feature for v3 hw.  This driver should do
following two things to support this:

1. Enable RAS interrupts, so that errors can be reported to RAS module.

2. Realize err_handler for sas_v3_pci_driver. Then if non-fatal error is
   detected, print error source and try to recover SAS controller.

Signed-off-by: Xiaofei Tan <tanxiaofei@huawei.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

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Xiaofei Tan 2017-12-09 01:16:40 +08:00 • committed by Martin K. Petersen

parent 9f347b2fac

commit 1aaf81e0e3

1 changed files with 139 additions and 0 deletions

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drivers/scsi/hisi_sas/hisi_sas_v3_hw.c

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