This is a note to let you know that I've just added the patch titled
drm/radeon: convert radeon vfct code to use acpi_get_table_with_size
to the 3.5-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-radeon-convert-radeon-vfct-code-to-use-acpi_get_table_with_size.patch
and it can be found in the queue-3.5 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From 7c3906d04a4587dceaa78cc1ae6b14e6454ee02a Mon Sep 17 00:00:00 2001
From: Alex Deucher <[email protected]>
Date: Mon, 20 Aug 2012 11:06:21 -0400
Subject: drm/radeon: convert radeon vfct code to use acpi_get_table_with_size
From: Alex Deucher <[email protected]>
commit 7c3906d04a4587dceaa78cc1ae6b14e6454ee02a upstream.
Allows us to verify the table size.
Signed-off-by: Alex Deucher <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/gpu/drm/radeon/radeon_bios.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
--- a/drivers/gpu/drm/radeon/radeon_bios.c
+++ b/drivers/gpu/drm/radeon/radeon_bios.c
@@ -554,13 +554,12 @@ static bool radeon_acpi_vfct_bios(struct
{
bool ret = false;
struct acpi_table_header *hdr;
- /* acpi_get_table_with_size is not exported :( */
- acpi_size tbl_size = 0x7fffffff;
+ acpi_size tbl_size;
UEFI_ACPI_VFCT *vfct;
GOP_VBIOS_CONTENT *vbios;
VFCT_IMAGE_HEADER *vhdr;
- if (!ACPI_SUCCESS(acpi_get_table("VFCT", 1, &hdr)))
+ if (!ACPI_SUCCESS(acpi_get_table_with_size("VFCT", 1, &hdr, &tbl_size)))
return false;
if (tbl_size < sizeof(UEFI_ACPI_VFCT)) {
DRM_ERROR("ACPI VFCT table present but broken (too short
#1)\n");
@@ -597,7 +596,6 @@ static bool radeon_acpi_vfct_bios(struct
ret = !!rdev->bios;
out_unmap:
- /* uh, no idea what to do here... */
return ret;
}
#else
Patches currently in stable-queue which might be from [email protected]
are
queue-3.5/drm-radeon-implement-acpi-vfct-vbios-fetch-v3.patch
queue-3.5/drm-radeon-atom-rework-dig-modesetting-on-dce3.patch
queue-3.5/drm-radeon-split-atrm-support-out-from-the-atpx-handler-v3.patch
queue-3.5/drm-radeon-convert-radeon-vfct-code-to-use-acpi_get_table_with_size.patch
queue-3.5/drm-radeon-avoid-turning-off-spread-spectrum-for-used-pll.patch
queue-3.5/drm-radeon-ss-use-num_crtc-rather-than-hardcoded-6.patch
queue-3.5/drm-radeon-fence-virtual-address-and-free-it-once-idle-v4.patch
queue-3.5/drm-radeon-kms-extend-the-fujitsu-d3003-s2-board-connector-quirk-to-cover-later-silicon-stepping.patch
queue-3.5/drm-radeon-atom-powergating-fixes-for-dce6.patch
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