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Date:      Mon, 22 May 2023 16:29:32 +0000
From:      bugzilla-noreply@freebsd.org
To:        bugs@FreeBSD.org
Subject:   [Bug 121396] [ata] 7.0 fails on mcp55 sata controller [regression]
Message-ID:  <bug-121396-227-7k3x6BKlUO@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-121396-227@https.bugs.freebsd.org/bugzilla/>
References:  <bug-121396-227@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D121396

--- Comment #7 from Henryk Paluch <hpaluch@seznam.cz> ---
Created attachment 242332
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D242332&action=
=3Dedit
Experimental fix for MCP55 SATA data corruption in DMA modes

This patch seems to fix data corruption problem on MCP55 SATA controller wi=
th
any HDD in any DMA mode.

This *experimental* fix just applies DMA quirks from ata-siliconimage.c

--=20
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