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>
