Re: [PATCH v2 1/1] libata: libata: add ATA_HORKAGE_NO_NCQ_TRIM for Samsung 860 and 870 SSDs

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, Aug 27, 2021 at 01:33:44AM -0400, Kate Hsuan wrote:
> A flag ATA_HORKAGE_NONCQ_ON_ASMEDIA_AMD_MARVELL is added to disable NCQ
> on AMD/MAREL/ASMEDIA chipsets.
> 
> Samsung 860/870 SSD are disabled to use NCQ trim functions but it will
> lead to performace drop. From the bugzilla, we could realize the issues
> only appears on those chipset mentioned above. So this flag could be
> used to only disable NCQ on specific chipsets.
> 
> Fixes: ca6bfcb2f6d9 ("libata: Enable queued TRIM for Samsung SSD 860")
> BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=203475
> Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
> Reviewed-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
> Signed-off-by: Kate Hsuan <hpa@xxxxxxxxxx>
> ---
>  drivers/ata/libata-core.c | 37 ++++++++++++++++++++++++++++++++-----
>  include/linux/libata.h    |  3 +++
>  2 files changed, 35 insertions(+), 5 deletions(-)

<formletter>

This is not the correct way to submit patches for inclusion in the
stable kernel tree.  Please read:
    https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html
for how to do this properly.

</formletter>



[Index of Archives]     [Linux Filesystems]     [Linux SCSI]     [Linux RAID]     [Git]     [Kernel Newbies]     [Linux Newbie]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Samba]     [Device Mapper]

  Powered by Linux