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Commit 3a6d59df authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/radeon: Add MSI quirk for gateway RS690 

Fixes another system on:
https://bugs.freedesktop.org/show_bug.cgi?id=37679



Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
parent 61051afd

drivers/gpu/drm/radeon/radeon_irq_kms.c

+6 −0
Original line number Diff line number Diff line
@@ -202,6 +202,12 @@ static bool radeon_msi_ok(struct radeon_device *rdev) 
	    (rdev->pdev->subsystem_device == 0x01fd))

		return true;



	/* Gateway RS690 only seems to work with MSIs. */

	if ((rdev->pdev->device == 0x791f) &&

	    (rdev->pdev->subsystem_vendor == 0x107b) &&

	    (rdev->pdev->subsystem_device == 0x0185))

		return true;



	/* RV515 seems to have MSI issues where it loses

	 * MSI rearms occasionally. This leads to lockups and freezes.

	 * disable it by default.