X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Fgpu%2Fdrm%2Fradeon%2Fradeon_combios.c;h=a9b01bcf7d0a2242cf181ef31a77cf9150e6e8f8;hb=refs%2Fchanges%2F53%2F2653%2F1;hp=c097d3a82bda734888ca46d05c14794738163642;hpb=342fa5dfa053559f47caad657132522496dcf1b3;p=kvmfornfv.git

diff --git a/kernel/drivers/gpu/drm/radeon/radeon_combios.c b/kernel/drivers/gpu/drm/radeon/radeon_combios.c
index c097d3a82..a9b01bcf7 100644
--- a/kernel/drivers/gpu/drm/radeon/radeon_combios.c
+++ b/kernel/drivers/gpu/drm/radeon/radeon_combios.c
@@ -3387,6 +3387,14 @@ void radeon_combios_asic_init(struct drm_device *dev)
 	    rdev->pdev->subsystem_device == 0x30ae)
 		return;
 
+	/* quirk for rs4xx HP Compaq dc5750 Small Form Factor to make it resume
+	 * - it hangs on resume inside the dynclk 1 table.
+	 */
+	if (rdev->family == CHIP_RS480 &&
+	    rdev->pdev->subsystem_vendor == 0x103c &&
+	    rdev->pdev->subsystem_device == 0x280a)
+		return;
+
 	/* DYN CLK 1 */
 	table = combios_get_table_offset(dev, COMBIOS_DYN_CLK_1_TABLE);
 	if (table)