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10be819a16
Linux 5.19 added a feature where if there is TRIM support being advertised on eMMC kernel will use TRIM to offload erasing to zero. However, like always there are eMMC IC-s that advertise TRIM and kind of work but trying to use TRIM for offloading will cause I/O errors like: [ 18.085950] I/O error, dev loop0, sector 596 op 0x9:(WRITE_ZEROES) flags 0x800 phys_seg 0 prio class 2 So, lets utilize the kernel MMC quirks DB to disable TRIM for eMMC models that are known to cause this. This will fix the WRITE_ZEROES error on: Qnap 301W which uses Micron MTFC4GACAJCN-1M Zyxel NBG7815 which uses Kingston EMMC04G-M627 Tested-By: Enrico Mioso <mrkiko.rs@gmail.com> # NBG7815 Signed-off-by: Robert Marko <robimarko@gmail.com>