scsi: sd: set max_hw_wzeroes_unmap_sectors if device supports SD_ZERO_*_UNMAP
authorZhang Yi <yi.zhang@huawei.com>
Thu, 19 Jun 2025 11:18:01 +0000 (19:18 +0800)
committerChristian Brauner <brauner@kernel.org>
Mon, 23 Jun 2025 10:45:13 +0000 (12:45 +0200)
commit6dffe079fe363ca976d26fe7e8f0b3e84b4c796f
treef2d9eccf50a0391336b6220f38ffeb0c925e91ac
parent50634366de8629fdb96c5dd7ea595f9b61835dfc
scsi: sd: set max_hw_wzeroes_unmap_sectors if device supports SD_ZERO_*_UNMAP

When the device supports the Write Zeroes command and the zeroing mode
is set to SD_ZERO_WS16_UNMAP or SD_ZERO_WS10_UNMAP, this means that the
device supports unmap Write Zeroes, so set the corresponding
max_hw_write_zeroes_unmap_sectors to max_write_zeroes_sectors on the
device's queue limit.

Signed-off-by: Zhang Yi <yi.zhang@huawei.com>
Link: https://lore.kernel.org/20250619111806.3546162-5-yi.zhang@huaweicloud.com
Reviewed-by: "Martin K. Petersen" <martin.petersen@oracle.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>
drivers/scsi/sd.c