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libata-5.15-2021-09-05

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Merge tag 'libata-5.15-2021-09-05' of git://git.kernel.dk/linux-block

Pull libata fixes from Jens Axboe:
 "Fixes for queued trim on certain Samsung SSDs, in conjunction with
  certain ATI controllers"

* tag 'libata-5.15-2021-09-05' of git://git.kernel.dk/linux-block:
  libata: Add ATA_HORKAGE_NO_NCQ_ON_ATI for Samsung 860 and 870 SSD.
  libata: add ATA_HORKAGE_NO_NCQ_TRIM for Samsung 860 and 870 SSDs
This commit is contained in:
Linus Torvalds 2021-09-06 09:51:42 -07:00
commit eebb4159a2
2 changed files with 35 additions and 0 deletions
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include/linux/libata.h
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@ -426,6 +426,7 @@ enum {
ATA_HORKAGE_NOTRIM = (1 << 24), /* don't use TRIM */
ATA_HORKAGE_MAX_SEC_1024 = (1 << 25), /* Limit max sects to 1024 */
ATA_HORKAGE_MAX_TRIM_128M = (1 << 26), /* Limit max trim size to 128M */
ATA_HORKAGE_NO_NCQ_ON_ATI = (1 << 27), /* Disable NCQ on ATI chipset */
/* DMA mask for user DMA control: User visible values; DO NOT
renumber */