| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.6 147/194] Make the "Reducing compressed framebufer size" message be DRM_INFO_ONCE() | Date | Mon, 18 May 2020 19:37:17 +0200 |
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From: Peter Jones <pjones@redhat.com>
commit 82152d424b6cb6fc1ede7d03d69c04e786688740 upstream.
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().
Cc: stable@vger.kernel.org Signed-off-by: Peter Jones <pjones@redhat.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/1745 Link: https://patchwork.freedesktop.org/patch/msgid/20180706190424.29194-1-pjones@redhat.com [vsyrjala: Rebase due to per-device logging] Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> (cherry picked from commit 6b7fc6a3e6af4ff5773949d0fed70d8e7f68d5ce) [Rodrigo: port back to DRM_INFO_ONCE] Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/gpu/drm/i915/display/intel_fbc.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
--- a/drivers/gpu/drm/i915/display/intel_fbc.c +++ b/drivers/gpu/drm/i915/display/intel_fbc.c @@ -478,8 +478,7 @@ static int intel_fbc_alloc_cfb(struct dr 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"); } fbc->threshold = ret;
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