This was sort of annoying me:
random:~$ dmesg | tail -1
[523884.039227] [drm] Reducing the compressed framebuffer size. This may lead to less power savings than a non-reduced-size. Try to increase stolen memory size if available in BIOS.
random:~$ dmesg | grep -c "Reducing the compressed"
47
This patch makes it DRM_INFO_ONCE() just like the similar message
farther down in that function is pr_info_once().
Signed-off-by: Peter Jones <[email protected]>
---
drivers/gpu/drm/i915/intel_fbc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/intel_fbc.c b/drivers/gpu/drm/i915/intel_fbc.c
index b431b6733cc..88b013758da 100644
--- a/drivers/gpu/drm/i915/intel_fbc.c
+++ b/drivers/gpu/drm/i915/intel_fbc.c
@@ -585,7 +585,7 @@ static int intel_fbc_alloc_cfb(struct intel_crtc *crtc)
if (!ret)
goto err_llb;
else if (ret > 1) {
- DRM_INFO("Reducing the compressed framebuffer size. This may lead to less power savings than a non-reduced-size. Try to increase stolen memory size if available in BIOS.\n");
+ DRM_INFO_ONCE("Reducing the compressed framebuffer size. This may lead to less power savings than a non-reduced-size. Try to increase stolen memory size if available in BIOS.\n");
}
--
2.17.1
On Fri, Jul 06, 2018 at 03:04:24PM -0400, Peter Jones wrote:
> This was sort of annoying me:
>
> random:~$ dmesg | tail -1
> [523884.039227] [drm] Reducing the compressed framebuffer size. This may lead to less power savings than a non-reduced-size. Try to increase stolen memory size if available in BIOS.
> random:~$ dmesg | grep -c "Reducing the compressed"
> 47
>
> This patch makes it DRM_INFO_ONCE() just like the similar message
> farther down in that function is pr_info_once().
>
> Signed-off-by: Peter Jones <[email protected]>
> ---
> drivers/gpu/drm/i915/intel_fbc.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_fbc.c b/drivers/gpu/drm/i915/intel_fbc.c
> index b431b6733cc..88b013758da 100644
> --- a/drivers/gpu/drm/i915/intel_fbc.c
> +++ b/drivers/gpu/drm/i915/intel_fbc.c
> @@ -585,7 +585,7 @@ static int intel_fbc_alloc_cfb(struct intel_crtc *crtc)
> if (!ret)
> goto err_llb;
> else if (ret > 1) {
> - DRM_INFO("Reducing the compressed framebuffer size. This may lead to less power savings than a non-reduced-size. Try to increase stolen memory size if available in BIOS.\n");
> + DRM_INFO_ONCE("Reducing the compressed framebuffer size. This may lead to less power savings than a non-reduced-size. Try to increase stolen memory size if available in BIOS.\n");
I know the feeling of seeing a message over and over again when you are already aware of that.
Specially something that tells you to change BIOS configuration...
for this reason I think it makes sense, so:
Acked-by: Rodrigo Vivi <[email protected]>
I will just wait for CI and give a couple days to someone else to challenge.
If I end up forgetting to push it please ping me...
>
> }
>
> --
> 2.17.1
>
> _______________________________________________
> dri-devel mailing list
> [email protected]
> https://lists.freedesktop.org/mailman/listinfo/dri-devel
On 06. 07. 18, 22:30, Rodrigo Vivi wrote:
> On Fri, Jul 06, 2018 at 03:04:24PM -0400, Peter Jones wrote:
>> This was sort of annoying me:
>>
>> random:~$ dmesg | tail -1
>> [523884.039227] [drm] Reducing the compressed framebuffer size. This may lead to less power savings than a non-reduced-size. Try to increase stolen memory size if available in BIOS.
>> random:~$ dmesg | grep -c "Reducing the compressed"
>> 47
>>
>> This patch makes it DRM_INFO_ONCE() just like the similar message
>> farther down in that function is pr_info_once().
>>
>> Signed-off-by: Peter Jones <[email protected]>
>> ---
>> drivers/gpu/drm/i915/intel_fbc.c | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/drivers/gpu/drm/i915/intel_fbc.c b/drivers/gpu/drm/i915/intel_fbc.c
>> index b431b6733cc..88b013758da 100644
>> --- a/drivers/gpu/drm/i915/intel_fbc.c
>> +++ b/drivers/gpu/drm/i915/intel_fbc.c
>> @@ -585,7 +585,7 @@ static int intel_fbc_alloc_cfb(struct intel_crtc *crtc)
>> if (!ret)
>> goto err_llb;
>> else if (ret > 1) {
>> - DRM_INFO("Reducing the compressed framebuffer size. This may lead to less power savings than a non-reduced-size. Try to increase stolen memory size if available in BIOS.\n");
>> + DRM_INFO_ONCE("Reducing the compressed framebuffer size. This may lead to less power savings than a non-reduced-size. Try to increase stolen memory size if available in BIOS.\n");
>
> I know the feeling of seeing a message over and over again when you are already aware of that.
> Specially something that tells you to change BIOS configuration...
> for this reason I think it makes sense, so:
>
> Acked-by: Rodrigo Vivi <[email protected]>
>
> I will just wait for CI and give a couple days to someone else to challenge.
> If I end up forgetting to push it please ping me...
After almost two years, ping :).
>
>>
>> }
>>
>> --
>> 2.17.1
thanks,
--
js