* Re: [stable backport request] drm/i915/skl: Fix DMC load on Skylake J0 and K0 [v4.4]
2016-05-01 23:10 ` Greg KH
@ 2016-05-03 16:47 ` Mat Martineau
2016-05-08 17:14 ` Greg KH
2016-05-03 16:52 ` [stable backport request] drm/i915/skl: Fix DMC load on Skylake J0 and K0 [v4.3] Mat Martineau
1 sibling, 1 reply; 5+ messages in thread
From: Mat Martineau @ 2016-05-03 16:47 UTC (permalink / raw)
To: Greg KH; +Cc: Jani Nikula, stable, Vivi, Rodrigo, Mat Martineau, Daniel Vetter
On Sun, 1 May 2016, Greg KH wrote:
> On Mon, Apr 25, 2016 at 01:01:54PM +0300, Jani Nikula wrote:
>>
>> Stable team, please backport
>>
>> commit a41c8882592fb80458959b10e37632ce030b68ca
>> Author: Mat Martineau <mathew.j.martineau@linux.intel.com>
>> Date: Thu Jan 28 15:19:23 2016 -0800
>>
>> drm/i915/skl: Fix DMC load on Skylake J0 and K0
>>
>> to v4.3 and later.
>
> Does not apply to 4.4-stable, can you provide a backported version?
Here's a backported patch for 4.4-stable. It will not apply to 4.3-stable,
I will send a 4.3 backport in a separate email.
------------------
From: Mat Martineau <mathew.j.martineau@linux.intel.com>
commit a41c8882592fb80458959b10e37632ce030b68ca upstream.
The driver does not load firmware for unknown steppings, so these new
steppings must be added to the list.
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1454023163-25469-1-git-send-email-mathew.j.martineau@linux.intel.com
Cc: Jani Nikula <jani.nikula@intel.com>
---
drivers/gpu/drm/i915/intel_csr.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/intel_csr.c b/drivers/gpu/drm/i915/intel_csr.c
index 9e530a7..fc28c51 100644
--- a/drivers/gpu/drm/i915/intel_csr.c
+++ b/drivers/gpu/drm/i915/intel_csr.c
@@ -180,7 +180,8 @@ struct stepping_info {
static const struct stepping_info skl_stepping_info[] = {
{'A', '0'}, {'B', '0'}, {'C', '0'},
{'D', '0'}, {'E', '0'}, {'F', '0'},
- {'G', '0'}, {'H', '0'}, {'I', '0'}
+ {'G', '0'}, {'H', '0'}, {'I', '0'},
+ {'J', '0'}, {'K', '0'}
};
static struct stepping_info bxt_stepping_info[] = {
^ permalink raw reply related [flat|nested] 5+ messages in thread* Re: [stable backport request] drm/i915/skl: Fix DMC load on Skylake J0 and K0 [v4.3]
2016-05-01 23:10 ` Greg KH
2016-05-03 16:47 ` [stable backport request] drm/i915/skl: Fix DMC load on Skylake J0 and K0 [v4.4] Mat Martineau
@ 2016-05-03 16:52 ` Mat Martineau
1 sibling, 0 replies; 5+ messages in thread
From: Mat Martineau @ 2016-05-03 16:52 UTC (permalink / raw)
To: Greg KH; +Cc: Jani Nikula, stable, Vivi, Rodrigo, Mat Martineau, Daniel Vetter
On Sun, 1 May 2016, Greg KH wrote:
> On Mon, Apr 25, 2016 at 01:01:54PM +0300, Jani Nikula wrote:
>>
>> Stable team, please backport
>>
>> commit a41c8882592fb80458959b10e37632ce030b68ca
>> Author: Mat Martineau <mathew.j.martineau@linux.intel.com>
>> Date: Thu Jan 28 15:19:23 2016 -0800
>>
>> drm/i915/skl: Fix DMC load on Skylake J0 and K0
>>
>> to v4.3 and later.
>
> Does not apply to 4.4-stable, can you provide a backported version?
v4.3 backport
------------------
From: Mat Martineau <mathew.j.martineau@linux.intel.com>
commit a41c8882592fb80458959b10e37632ce030b68ca upstream.
The driver does not load firmware for unknown steppings, so these new
steppings must be added to the list.
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1454023163-25469-1-git-send-email-mathew.j.martineau@linux.intel.com
Cc: Jani Nikula <jani.nikula@intel.com>
---
drivers/gpu/drm/i915/intel_csr.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/intel_csr.c b/drivers/gpu/drm/i915/intel_csr.c
index d0f1b8d..de1349d 100644
--- a/drivers/gpu/drm/i915/intel_csr.c
+++ b/drivers/gpu/drm/i915/intel_csr.c
@@ -178,7 +178,8 @@ struct stepping_info {
static const struct stepping_info skl_stepping_info[] = {
{'A', '0'}, {'B', '0'}, {'C', '0'},
{'D', '0'}, {'E', '0'}, {'F', '0'},
- {'G', '0'}, {'H', '0'}, {'I', '0'}
+ {'G', '0'}, {'H', '0'}, {'I', '0'},
+ {'J', '0'}, {'K', '0'}
};
static char intel_get_stepping(struct drm_device *dev)
^ permalink raw reply related [flat|nested] 5+ messages in thread