similar to: [PATCH 1/2] drm/nouveau: unify logging format with DRM core

This is especially true when variables or functions are just called dsm without specifying the v1. Changes since v1: * Fix typo in commit explanation * Change has_dsm to has_mux in nouveau_dsm_detect Signed-off-by: Pierre Moreau <pierre.morrow at free.fr> --- drm/nouveau/nouveau_acpi.c | 72 +++++++++++++++++++++++----------------------- drm/nouveau/nouveau_acpi.h | 4 +--

This is especially true when variables or functions are just called dsm without precising the v1. Signed-off-by: Pierre Moreau <pierre.morrow at free.fr> --- drm/nouveau/nouveau_acpi.c | 64 +++++++++++++++++++++++----------------------- drm/nouveau/nouveau_acpi.h | 4 +-- drm/nouveau/nouveau_drm.c | 4 +-- drm/nouveau/nouveau_vga.c | 10 ++++---- 4 files changed, 41 insertions(+), 41

Do not unconditionally invoke function 0x1B without checking for its availability, it leads to an infinite loop on some firmware. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=104791 Fixes: 5addcf0a5f0fad ("nouveau: add runtime PM support (v0.9)") Signed-off-by: Peter Wu <peter at lekensteyn.nl> --- Hi, I am not sure what exactly 0x1B is used for, it seems related to HDMI

Hi, Here are two patches to fix an issue reported on kernel bugzilla (infinite loop due to unchecked function) and a more important fix to fix hanging Optimus machines when runtime PM is enabled (with pm/pci patches). See the first version[1] for a background on the fixed problems. This is the second revision of incorporating feedback from Emil Velikov (patch 1), Mika Westerberg (patch 4).

Hi, Here are two patches to fix an issue reported on kernel bugzilla (infinite loop due to unchecked function) and a more important fix to fix hanging Optimus machines when runtime PM is enabled (with pm/pci patches). An older (obsolete) patch for the first issue was tested by the reporter: https://bugzilla.kernel.org/show_bug.cgi?id=104791#c11 (it is replaced by "check for function 0x1B

Hi, Here are two patches to fix an issue reported on kernel bugzilla (infinite loop due to unchecked function) and a more important fix to fix hanging Optimus machines when runtime PM is enabled (with pm/pci patches). These are the final patches targeting v4.8. Changes compared to v2[1]: collected R-b from Hans and Mika and fixed a minor comment style issue. I recommend it to be merged before

http://bugs.freedesktop.org/show_bug.cgi?id=26349 Summary: nouveau_hybrid_setup: disables a discrete NVS 3100m on ThinkPad T410 Product: xorg Version: git Platform: All OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: Driver/nouveau AssignedTo:

Signed-off-by: Emil Velikov <emil.l.velikov at gmail.com> --- include/uapi/drm/drm.h | 16 ++++++++++++++++ include/uapi/drm/drm_fourcc.h | 8 ++++++++ include/uapi/drm/drm_mode.h | 8 ++++++++ include/uapi/drm/drm_sarea.h | 8 ++++++++ 4 files changed, 40 insertions(+) diff --git a/include/uapi/drm/drm.h b/include/uapi/drm/drm.h index 3683250..452675f 100644 ---

Return the set of supported functions to the caller. No functional changes. Signed-off-by: Peter Wu <peter at lekensteyn.nl> --- drivers/gpu/drm/nouveau/nouveau_acpi.c | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nouveau_acpi.c b/drivers/gpu/drm/nouveau/nouveau_acpi.c index 45fa9b2..71d5e6a 100644 ---

Return the set of supported functions to the caller. No functional changes. Signed-off-by: Peter Wu <peter at lekensteyn.nl> --- drivers/gpu/drm/nouveau/nouveau_acpi.c | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nouveau_acpi.c b/drivers/gpu/drm/nouveau/nouveau_acpi.c index 886a67c..572ac30 100644 ---

Return the set of supported functions to the caller. No functional changes. Reviewed-by: Hans de Goede <hdegoede at redhat.com> Signed-off-by: Peter Wu <peter at lekensteyn.nl> --- drivers/gpu/drm/nouveau/nouveau_acpi.c | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nouveau_acpi.c b/drivers/gpu/drm/nouveau/nouveau_acpi.c

https://bugs.freedesktop.org/show_bug.cgi?id=76475 Priority: medium Bug ID: 76475 Assignee: nouveau at lists.freedesktop.org Summary: Nouveau fails to load due to unknown opcode 0x80 QA Contact: xorg-team at lists.x.org Severity: normal Classification: Unclassified OS: Linux (All) Reporter: patrick.clara at

acpi_evaluate_dsm() and friends take a pointer to a raw buffer of 16 bytes. Instead we convert them to use uuid_le type. At the same time we convert current users. acpi_str_to_uuid() becomes useless after the conversion and it's safe to get rid of it. The conversion fixes a potential bug in int340x_thermal as well since we have to use memcmp() on binary data. Cc: Rafael J. Wysocki <rjw

On Thu, May 4, 2017 at 4:21 AM, Andy Shevchenko <andriy.shevchenko at linux.intel.com> wrote: > acpi_evaluate_dsm() and friends take a pointer to a raw buffer of 16 > bytes. Instead we convert them to use uuid_le type. At the same time we > convert current users. > > acpi_str_to_uuid() becomes useless after the conversion and it's safe to > get rid of it. > > The