Re: [Intel-gfx] [PATCH 3/6] drm/i915/bxt: Corrected the guid for bxt.

[kbuild test robot]

Hi Animesh,

[auto build test WARNING on drm-intel/for-linux-next]
[also build test WARNING on next-20160405]
[cannot apply to v4.6-rc2]
[if your patch is applied to the wrong git tree, please drop us a note to help 
improving the system]

url:
https://github.com/0day-ci/linux/commits/Animesh-Manna/HPD-support-during-suspend/20160405-204154
base:   git://anongit.freedesktop.org/drm-intel for-linux-next
config: i386-randconfig-n0-201614 (attached as .config)
reproduce:
# save the attached .config to linux build tree
make ARCH=i386 

All warnings (new ones prefixed by >>):

>> WARNING: drivers/gpu/built-in.o(.text+0x22ff8e): Section mismatch in 
>> reference from the function intel_dsm_detect() to the variable 
>> .init.data:intel_bxt_dsm_guid
   The function intel_dsm_detect() references
   the variable __initdata intel_bxt_dsm_guid.
   This is often because intel_dsm_detect lacks a __initdata
   annotation or the annotation of intel_bxt_dsm_guid is wrong.

---
0-DAY kernel test infrastructureOpen Source Technology Center
https://lists.01.org/pipermail/kbuild-all   Intel Corporation


.config.gz
Description: Binary data
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[Intel-gfx] [PATCH 3/6] drm/i915/bxt: Corrected the guid for bxt.

[Animesh Manna]

Guid is changed for bxt platform, so corrected the guid for bxt.

Signed-off-by: Ananth Krishna R 
Signed-off-by: Bharath K Veera 
Signed-off-by: Animesh Manna 
---
 drivers/gpu/drm/i915/intel_acpi.c | 8 +++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/intel_acpi.c 
b/drivers/gpu/drm/i915/intel_acpi.c
index 8f3d672..79b774b 100644
--- a/drivers/gpu/drm/i915/intel_acpi.c
+++ b/drivers/gpu/drm/i915/intel_acpi.c
@@ -17,7 +17,7 @@ static struct intel_dsm_priv {
acpi_handle dhandle;
 } intel_dsm_priv;
 
-static const u8 intel_dsm_guid[] = {
+static u8 intel_dsm_guid[] = {
0xd3, 0x73, 0xd8, 0x7e,
0xd0, 0xc2,
0x4f, 0x4e,
@@ -25,6 +25,9 @@ static const u8 intel_dsm_guid[] = {
0x0f, 0x13, 0x17, 0xb0, 0x1c, 0x2c
 };
 
+static u8 intel_bxt_dsm_guid[] __initdata =
+   "3E5B41C6-EB1D-4260-9D15-C71FBADAE414";
+
 static char *intel_dsm_port_name(u8 id)
 {
switch (id) {
@@ -143,6 +146,9 @@ static bool intel_dsm_pci_probe(struct pci_dev *pdev)
 
intel_dsm_priv.dhandle = dhandle;
 
+   if (IS_BROXTON(dev))
+   acpi_str_to_uuid(intel_bxt_dsm_guid, intel_dsm_guid);
+
if (acpi_check_dsm(dhandle, intel_dsm_guid, INTEL_DSM_REVISION_ID,
1 << INTEL_DSM_FN_PLATFORM_MUX_INFO))
intel_dsm_platform_mux_info();
-- 
2.0.2

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