Attachment 211142 Details for Bug 243683 – Adding quirk to disable UNMAP/TRIM for Micron 5300 SSD

[patch] Adding quirk to disable UNMAP/TRIM for Micron 5300 SSD

micron_5300.diff (text/plain), 1.01 KB, created by Vitalij Satanivskij on 2020-01-28 21:58:13 UTC

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Creator: Vitalij Satanivskij

Created: 2020-01-28 21:58:13 UTC

Size: 1.01 KB

patch

obsolete

>Index: ata/ata_da.c
>===================================================================
>--- ata/ata_da.c	(revision 357144)
>+++ ata/ata_da.c	(working copy)
>@@ -610,10 +610,18 @@
> 		 * 4k optimised & trim only works in 4k requests + 4k aligned
> 		 */
> 		{ T_DIRECT, SIP_MEDIA_FIXED, "*", "Micron 5100 MTFDDAK*", "*" },
>		/*quirks*/ADA_Q_4K 
> 	},
> 	{
> 		/*
>+		 * Micron 5300 SSDs
>+		 * 4k optimised & trim only works in 4k requests + 4k aligned
>+		 */
>+		{ T_DIRECT, SIP_MEDIA_FIXED, "*", "Micron_5300_MTFD*", "*" },
>+		/*quirks*/ADA_Q_4K | ADA_Q_NO_TRIM
>+	},
>+	{
>+		/*
> 		 * OCZ Agility 2 SSDs
> 		 * 4k optimised & trim only works in 4k requests + 4k aligned
> 		 */
>Index: scsi/scsi_da.c
>===================================================================
>--- scsi/scsi_da.c	(revision 357144)
>+++ scsi/scsi_da.c	(working copy)
>@@ -890,6 +890,11 @@
> 		/*quirks*/DA_Q_4K
> 	},
> 	{
>+		/* Micron Advanced Format (4k) drives */
>+		{ T_DIRECT, SIP_MEDIA_FIXED, "ATA", "Micron_5300_MTFD*", "*" },
>+		/*quirks*/DA_Q_4K | DA_Q_NO_UNMAP
>+	},
>+	{

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Attachments on bug 243683: 211142