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Groups > linux.kernel > #1619886
| From | John Garry <john.garry@huawei.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 0/6] hisi_sas: v2 hw SoC bug workarounds |
| Date | 2017-04-10 15:00 +0200 |
| Message-ID | <tuH5g-M6-5@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
This patchset introduces some v2 hw bug workarounds. Mostly
they are related to SATA devices, but there is also a
workaround for a scenario when internal abort command may
timeout.
The general rule for implementing workarounds was to do it
in the hw layer, as the next hw revision should not
include these bugs, so it is better not pollute the driver
main layer with workarounds
This patchset also includes 2 other patches, one for a
possible NULL pointer deference and another for resetting
the controller for fatal AXI/ECC errors.
John Garry (2):
scsi: hisi_sas: add v2 hw internal abort timeout workaround
scsi: hisi_sas: fix NULL deference when TMF timeouts
Xiang Chen (1):
scsi: hisi_sas: controller reset for multi-bits ECC and AXI fatal
errors
Xiaofei Tan (3):
scsi: hisi_sas: workaround STP link SoC bug
scsi: hisi_sas: workaround a SoC SATA IO processing bug
scsi: hisi_sas: workaround SoC about abort timeout bug
drivers/scsi/hisi_sas/hisi_sas.h | 4 +
drivers/scsi/hisi_sas/hisi_sas_main.c | 62 ++---
drivers/scsi/hisi_sas/hisi_sas_v2_hw.c | 413 ++++++++++++++++++++++++++++-----
3 files changed, 396 insertions(+), 83 deletions(-)
--
1.9.1
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[PATCH 0/6] hisi_sas: v2 hw SoC bug workarounds John Garry <john.garry@huawei.com> - 2017-04-10 15:00 +0200
[PATCH 4/6] scsi: hisi_sas: add v2 hw internal abort timeout workaround John Garry <john.garry@huawei.com> - 2017-04-10 15:00 +0200
[PATCH 1/6] scsi: hisi_sas: workaround STP link SoC bug John Garry <john.garry@huawei.com> - 2017-04-10 15:00 +0200
Re: [PATCH 1/6] scsi: hisi_sas: workaround STP link SoC bug Johannes Thumshirn <jthumshirn@suse.de> - 2017-04-10 15:20 +0200
[PATCH 3/6] scsi: hisi_sas: workaround SoC about abort timeout bug John Garry <john.garry@huawei.com> - 2017-04-10 15:00 +0200
[PATCH 2/6] scsi: hisi_sas: workaround a SoC SATA IO processing bug John Garry <john.garry@huawei.com> - 2017-04-10 15:00 +0200
Re: [PATCH 2/6] scsi: hisi_sas: workaround a SoC SATA IO processing bug Johannes Thumshirn <jthumshirn@suse.de> - 2017-04-10 16:10 +0200
Re: [PATCH 0/6] hisi_sas: v2 hw SoC bug workarounds "Martin K. Petersen" <martin.petersen@oracle.com> - 2017-04-12 04:10 +0200
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