[AMD Official Use Only - AMD Internal Distribution Only]
Reviewed-by: Tao Zhou
> -Original Message-
> From: Wang, Yang(Kevin)
> Sent: Thursday, July 4, 2024 1:53 PM
> To: amd-gfx@lists.freedesktop.org
> Cc: Zhang, Hawking ; Zhou1, Tao
>
> Subject: [PATCH] drm/amdgpu: remove redundant s
[AMD Official Use Only - AMD Internal Distribution Only]
The series is:
Reviewed-by: Tao Zhou
> -Original Message-
> From: Wang, Yang(Kevin)
> Sent: Wednesday, July 3, 2024 5:03 PM
> To: amd-gfx@lists.freedesktop.org
> Cc: Zhang, Hawking ; Zhou1, Tao
>
> Subject: [PATCH 4/4] drm/amdgp
[AMD Official Use Only - AMD Internal Distribution Only]
-
Best Regards,
Thomas
-Original Message-
From: Zhou1, Tao
Sent: Thursday, July 4, 2024 11:40 AM
To: Chai, Thomas ; amd-gfx@lists.freedesktop.org
Cc: Zhang, Hawking ; Li, Candice ;
Wang, Yang(Kevin) ; Yang, Stanley
remove redundant semicolons in RAS_EVENT_LOG to avoid
code format check warning.
Fixes: 951c09c88fca ("drm/amdgpu: fix compiler 'side-effect' check issue for
RAS_EVENT_LOG()")
Signed-off-by: Yang Wang
---
drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h | 2 +-
1 file changed, 1 insertion(+), 1 deletio
[AMD Official Use Only - AMD Internal Distribution Only]
> -Original Message-
> From: Chai, Thomas
> Sent: Wednesday, July 3, 2024 4:41 PM
> To: amd-gfx@lists.freedesktop.org
> Cc: Zhang, Hawking ; Zhou1, Tao
> ; Li, Candice ; Wang, Yang(Kevin)
> ; Yang, Stanley ; Chai,
> Thomas
> Subjec
[AMD Official Use Only - AMD Internal Distribution Only]
Reviewed-by: Yang Wang
It is better to change the patch tile prefix to 'drm/amd/pm' .
Best Regards,
Kevin
-Original Message-
From: Kenneth Feng
Sent: Thursday, July 4, 2024 8:17 AM
To: amd-gfx@lists.freedesktop.org
Cc: Wang, Yan
support gpu_metrics sysfs interface for smu v14.0.2/3
Signed-off-by: Kenneth Feng
---
.../drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c | 86 ++-
1 file changed, 84 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c
b/drivers/gpu/drm/amd
Hi Dave, Sima,
More new stuff for 6.11. There will be a few additional patches next
week for new IPs that were added in this cycle just to get them tied off,
but this should be it for general changes.
The following changes since commit 15eb8573ad72a97b8f70e3c88b9bef6ddc861f77:
drm/amd: Don't
Switch to fist last for consistency.
Signed-off-by: Alex Deucher
Cc: Xinhui Pan
---
MAINTAINERS | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index 3b7aac333d8e..5fd6fba07fa6 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -18648,7 +18648,7 @@ F:
Evan is no longer maintaining powerplay and swsmu.
Add Kenneth Feng as his replacement.
Signed-off-by: Alex Deucher
Cc: Kenneth Feng
---
MAINTAINERS | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index 082483b40fac..3b7aac333d8e 100644
--- a/MAINTA
On Wed, Jul 3, 2024 at 3:20 PM Hamza Mahfooz wrote:
>
> We want all DML changes to be reviewed by Chaitanya or Jun. So, add an
> entry for DML to MAINTAINERS.
>
> Suggested-by: Rodrigo Siqueira
> Signed-off-by: Hamza Mahfooz
Acked-by: Alex Deucher
> ---
> MAINTAINERS | 7 +++
> 1 file ch
We want all DML changes to be reviewed by Chaitanya or Jun. So, add an
entry for DML to MAINTAINERS.
Suggested-by: Rodrigo Siqueira
Signed-off-by: Hamza Mahfooz
---
MAINTAINERS | 7 +++
1 file changed, 7 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 7fec8ddb8d5b..d2fb60fee7e8
Hi Dave, Sima,
Fixes for 6.10.
The following changes since commit 22a40d14b572deb80c0648557f4bd502d7e83826:
Linux 6.10-rc6 (2024-06-30 14:40:44 -0700)
are available in the Git repository at:
https://gitlab.freedesktop.org/agd5f/linux.git
tags/amd-drm-fixes-6.10-2024-07-03
for you to fetc
Series is:
Reviewed-by: Alex Deucher
On Wed, Jul 3, 2024 at 1:49 PM Sunil Khatri wrote:
>
> Enable redirection of irq for pagefaults for specific
> clients to avoid overflow without dropping interrupts.
>
> So here we redirect the interrupts to another IH ring
> i.e ring1 where only these interr
We need IH ring1 for handling the pagefault
interrupts which over flow in default
ring for specific usecases.
Enable ring1 allows software to redirect
high interrupts to ring1 from default IH
ring.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/ih_v7_0.c | 11 +--
1 file cha
Enable redirection of irq for pagefaults for specific
clients to avoid overflow without dropping interrupts.
So here we redirect the interrupts to another IH ring
i.e ring1 where only these interrupts are processed.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/ih_v7_0.c | 15 +
Series is:
Reviewed-by: Alex Deucher
On Wed, Jul 3, 2024 at 3:39 AM Sunil Khatri wrote:
>
> Add support of all the CP GFX queues for gfx12 ipdump
> to be used by devcoredump.
>
> Signed-off-by: Sunil Khatri
> ---
> drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c | 94 ++
> 1 fil
Am 03.07.24 um 14:48 schrieb Pierre-Eric Pelloux-Prayer:
Le 02/07/2024 à 15:35, Christian König a écrit :
Am 02.07.24 um 15:23 schrieb Pierre-Eric Pelloux-Prayer:
Before this commit, only submits with both a BO_HANDLES chunk and a
'bo_list_handle' would be rejected (by amdgpu_cs_parser_bos).
B
[AMD Official Use Only - AMD Internal Distribution Only]
Reviewed-by: Fangzhi Zuo
> -Original Message-
> From: Wayne Lin
> Sent: Wednesday, June 26, 2024 4:48 AM
> To: amd-gfx@lists.freedesktop.org; dri-de...@lists.freedesktop.org
> Cc: ly...@redhat.com; jani.nik...@intel.com; imre.d...
Ah yep! I thought you had push rights for some reason
Also, just so patchwork picks up on it before I push:
Reviewed-by: Lyude Paul
On Wed, 2024-07-03 at 08:13 +, Lin, Wayne wrote:
> [Public]
>
> > -Original Message-
> > From: Lyude Paul
> > Sent: Saturday, June 29, 2024 1:40 AM
>
tiny/simpledrm has 3 DRM_UT_DRIVER debugs, make them controllable when
CONFIG_DRM_USE_DYNAMIC_DEBUG=y by telling dyndbg that the module has
class'd debugs.
Signed-off-by: Jim Cromie
---
drivers/gpu/drm/tiny/simpledrm.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/tiny/si
When modprobing a module, dyndbg currently logs/says "add-module", and
then "skipping" if the module has no prdbgs. Instead just check 1st
and return quietly.
no functional change
Signed-off-by: Jim Cromie
---
lib/dynamic_debug.c | 7 +++
1 file changed, 3 insertions(+), 4 deletions(-)
di
The drm_gem_shmem_helper driver has a number of DRM_UT_* debugs, make
them controllable when CONFIG_DRM_USE_DYNAMIC_DEBUG=y by telling
dyndbg that the module uses them.
Signed-off-by: Jim Cromie
---
drivers/gpu/drm/drm_gem_shmem_helper.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/driv
The mgag200 driver has a number of DRM_UT_* debugs, make them
controllable when CONFIG_DRM_USE_DYNAMIC_DEBUG=y by telling dyndbg
that the module uses them.
Signed-off-by: Jim Cromie
---
drivers/gpu/drm/mgag200/mgag200_drv.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/mg
Following the dyndbg-api-fix, replace DECLARE_DYNDBG_CLASSMAP with
DRM_CLASSMAP_USE. This refs the defined & exported classmap, rather
than re-declaring it redundantly, and error-prone-ly.
This resolves the appearance of "class:_UNKNOWN_" in the control file
for the driver's drm_dbg()s.
Fixes: f
The vmwgfx driver has a number of DRM_UT_* debugs, make them
controllable when CONFIG_DRM_USE_DYNAMIC_DEBUG=y by telling dyndbg
that the module uses them.
Signed-off-by: Jim Cromie
---
drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/vmwgf
Following the dyndbg-api-fix, replace DECLARE_DYNDBG_CLASSMAP with
DRM_CLASSMAP_USE. This refs the defined & exported classmap, rather
than re-declaring it redundantly, and error-prone-ly.
This resolves the appearance of "class:_UNKNOWN_" in the control file
for the driver's drm_dbg()s.
Fixes: f
radeon has some DRM_UT_* debugs, make them controllable when
CONFIG_DRM_USE_DYNAMIC_DEBUG=y by telling dyndbg about its use of
the class'd debugs.
Signed-off-by: Jim Cromie
---
drivers/gpu/drm/radeon/radeon_drv.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/radeon/radeon
Since commit
85f7f6c0edb8 ("dynamic_debug: process multiple debug-queries on a line")
Multi-query commands have been allowed:
modprobe drm dyndbg="class DRM_UT_CORE +p; class DRM_UT_KMS +p"
modprobe drm dyndbg=<
[ 203.902703] dyndbg: query parse failed
[ 203.902871] dyndbg: processed 2 quer
tiny/bochs has 5 DRM_UT_* debugs, make them controllable when
CONFIG_DRM_USE_DYNAMIC_DEBUG=y by telling dyndbg that the module has
class'd debugs.
Signed-off-by: Jim Cromie
---
drivers/gpu/drm/tiny/bochs.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/tiny/bochs.c b/drive
With CONFIG_DRM_USE_DYNAMIC_DEBUG=y, I'm getting an unused variable
warning/error on 'category', though the usage follows immediately, in
drm_debug_enabled().
This drops the local var and refs the field directly in the
macro-call, which avoids the warning. For static-key optimized
dyndbg, the mac
Following the dyndbg-api-fix, replace DECLARE_DYNDBG_CLASSMAP with
DRM_CLASSMAP_USE. This refs the defined & exported classmap, rather
than re-declaring it redundantly, and error-prone-ly.
This resolves the appearance of "class:_UNKNOWN_" in the control file
for the driver's drm_dbg()s.
Fixes: f
etnaviv has 5 DRM_UT_CORE debugs, make them controllable when
CONFIG_DRM_USE_DYNAMIC_DEBUG=y by telling dyndbg that the module has
class'd debugs as well as plain-old pr_debug()s
Signed-off-by: Jim Cromie
---
drivers/gpu/drm/etnaviv/etnaviv_drv.c | 2 ++
1 file changed, 2 insertions(+)
diff --g
etnaviv has 5 DRM_UT_CORE debugs, make them controllable when
CONFIG_DRM_USE_DYNAMIC_DEBUG=y by telling dyndbg that the module has
class'd debugs as well as plain-old pr_debug()s
Signed-off-by: Jim Cromie
---
drivers/gpu/drm/etnaviv/etnaviv_drv.c | 2 ++
1 file changed, 2 insertions(+)
diff --g
Following the dyndbg-api-fix, replace DECLARE_DYNDBG_CLASSMAP with
DRM_CLASSMAP_USE. This refs the defined & exported classmap, rather
than re-declaring it redundantly, and error-prone-ly.
This resolves the appearance of "class:_UNKNOWN_" in the control file
for the driver's drm_dbg()s.
Fixes: f
In ddebug_apply_class_bitmap(), check for actual changes to the bits
before announcing them, to declutter logs.
no functional change.
Signed-off-by: Jim Cromie
---
lib/dynamic_debug.c | 12 +++-
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/lib/dynamic_debug.c b/lib/dyna
This does basic testing of classmaps using '%' separated
multi-queries. It modprobes test_dynamic_debug with several classes
enabled, and counts to verify that the expected sites show the
enablement in the control file.
Signed-off-by: Jim Cromie
---
.../dynamic_debug/dyndbg_selftest.sh
Classmaps are stored in an elf section/array, but are individually
list-linked onto dyndbg's per-module ddebug_table for operation.
This is unnecessary; even when ddebug_attach_classmap() is handling
the builtin section (with classmaps for multiple builtin modules), its
contents are ordered, so a
The gma500 has 126 DRM_UT_* debugs, make them controllable when
CONFIG_DRM_USE_DYNAMIC_DEBUG=y by telling dyndbg that the module has
class'd debugs.
Signed-off-by: Jim Cromie
---
drivers/gpu/drm/gma500/psb_drv.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/gma500/psb_drv
Remove the NAMED class types; these 2 classmap types accept class
names at the PARAM interface, for example:
echo +DRM_UT_CORE,-DRM_UT_KMS > /sys/module/drm/parameters/debug_names
The code works, but its only used by test-dynamic-debug, and wasn't
asked for by anyone else, so reduce test-surfac
tiny/simpledrm has 3 DRM_UT_DRIVER debugs, make them controllable when
CONFIG_DRM_USE_DYNAMIC_DEBUG=y by telling dyndbg that the module has
class'd debugs.
Signed-off-by: Jim Cromie
---
drivers/gpu/drm/tiny/simpledrm.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/tiny/si
Following the dyndbg-api-fix, replace DECLARE_DYNDBG_CLASSMAP with
DRM_CLASSMAP_USE. This refs the defined & exported classmap, rather
than re-declaring it redundantly, and error-prone-ly.
This resolves the appearance of "class:_UNKNOWN_" in the control file
for the driver's drm_dbg()s.
Fixes: f
Change function's 1st arg-type, and deref in the caller.
The fn doesn't need any other fields in the struct.
no functional change.
Signed-off-by: Jim Cromie
---
lib/dynamic_debug.c | 10 +-
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/lib/dynamic_debug.c b/lib/dynamic_d
Following the dyndbg-api-fix, replace DECLARE_DYNDBG_CLASSMAP with
DRM_CLASSMAP_USE. This refs the defined & exported classmap, rather
than re-declaring it redundantly, and error-prone-ly.
This resolves the appearance of "class:_UNKNOWN_" in the control file
for the driver's drm_dbg()s.
Fixes: f
Following the dyndbg-api-fix, replace DECLARE_DYNDBG_CLASSMAP with
DRM_CLASSMAP_USE. This refs the defined & exported classmap, rather
than re-declaring it redundantly, and error-prone-ly.
This resolves the appearance of "class:_UNKNOWN_" in the control file
for the driver's drm_dbg()s.
Fixes: f
virtio_gpu has 10 DRM_UT_CORE debugs, make them controllable when
CONFIG_DRM_USE_DYNAMIC_DEBUG=y by telling dyndbg that the module has
class'd debugs.
Signed-off-by: Jim Cromie
---
drivers/gpu/drm/virtio/virtgpu_drv.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/virtio/v
---
drivers/gpu/drm/drm_drv.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
index 243cacb3575c..f511d40f577a 100644
--- a/drivers/gpu/drm/drm_drv.c
+++ b/drivers/gpu/drm/drm_drv.c
@@ -56,6 +56,9 @@ MODULE_LICENSE("GPL and additional ri
Several tests are dependent upon config choices. Lets avoid failing
where that is noise.
The KCONFIG_CONFIG var exists to convey the config-file around. If
the var names a file, read it and extract the relevant CONFIG items,
and use them to skip the dependent tests, thus avoiding the fails that
w
Following the dyndbg-api-fix, replace DECLARE_DYNDBG_CLASSMAP with
DRM_CLASSMAP_USE. This refs the defined & exported classmap, rather
than re-declaring it redundantly, and error-prone-ly.
This resolves the appearance of "class:_UNKNOWN_" in the control file
for the driver's drm_dbg()s.
Fixes: f
end of official submission.
Time for some quality CI
Signed-off-by: Jim Cromie
---
drivers/gpu/drm/Kconfig | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
index 5a0c476361c3..b2ea73ae48f0 100644
--- a/drivers/gpu/drm/Kconfi
Following the dyndbg-api-fix, replace DECLARE_DYNDBG_CLASSMAP with
DRM_CLASSMAP_USE. This refs the defined & exported classmap, rather
than re-declaring it redundantly, and error-prone-ly.
This resolves the appearance of "class:_UNKNOWN_" in the control file
for the driver's drm_dbg()s.
Fixes: f
radeon has some DRM_UT_* debugs, make them controllable when
CONFIG_DRM_USE_DYNAMIC_DEBUG=y by telling dyndbg about its use of
the class'd debugs.
Signed-off-by: Jim Cromie
---
drivers/gpu/drm/radeon/radeon_drv.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/radeon/radeon
The Xe driver's XE_IOCTL_DBG macro calls drm_dbg() from inside an if
(expression). This breaks when CONFIG_DRM_USE_DYNAMIC_DEBUG=y because
the invoked macro has a do-while-0 wrapper.
if (cond && (drm_dbg("expr-form"),1)) {
... do some more stuff
}
Fix it by changing __dynamic_func_ca
The udl driver has a number of DRM_UT_* debugs, make them
controllable when CONFIG_DRM_USE_DYNAMIC_DEBUG=y by telling dyndbg
that the module uses them.
Signed-off-by: Jim Cromie
---
drivers/gpu/drm/udl/udl_main.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/udl/udl_main.
end of official submission.
Time for some quality CI
Signed-off-by: Jim Cromie
---
drivers/gpu/drm/Kconfig | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
index 5a0c476361c3..b2ea73ae48f0 100644
--- a/drivers/gpu/drm/Kconfi
This new test-fn runs 3 module/submodule modprobe scenarios, variously
using both the generic dyndbg= modprobe arg, and the
test-module's classmap-params to manipulate the test-mod*'s pr_debugs.
In all cases, the current flag-settings are counted and tested vs
expectations.
The 3rd scenario recapi
On Tue, Jul 2, 2024 at 4:01 PM Luis Chamberlain wrote:
>
> On Tue, Jul 02, 2024 at 03:56:50PM -0600, Jim Cromie wrote:
> > This fixes dynamic-debug support for DRM.debug, added via classmaps.
> > commit bb2ff6c27bc9 (drm: Disable dynamic debug as broken)
> >
> > CONFIG_DRM_USE_DYNAMIC_DEBUG=y was
The mgag200 driver has a number of DRM_UT_* debugs, make them
controllable when CONFIG_DRM_USE_DYNAMIC_DEBUG=y by telling dyndbg
that the module uses them.
Signed-off-by: Jim Cromie
---
drivers/gpu/drm/mgag200/mgag200_drv.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/mg
Invoke DRM_CLASSMAP_USE from xe_drm_client.c. When built with
CONFIG_DRM_USE_DYNAMIC_DEBUG=y, this tells dydnbg that Xe uses
has drm.debug calls.
Signed-off-by: Jim Cromie
---
drivers/gpu/drm/xe/xe_drm_client.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/xe/xe_drm_clie
Following the dyndbg-api-fix, replace DECLARE_DYNDBG_CLASSMAP with
DRM_CLASSMAP_USE. This refs the defined & exported classmap, rather
than re-declaring it redundantly, and error-prone-ly.
This resolves the appearance of "class:_UNKNOWN_" in the control file
for the driver's drm_dbg()s.
Fixes: f
A more careful reading of logging output from test_dynamic_debug.ko
reveals:
lib/test_dynamic_debug.c:103 [test_dynamic_debug]do_cats =pmf "doing
categories\n"
lib/test_dynamic_debug.c:105 [test_dynamic_debug]do_cats =p "LOW msg\n"
class:MID
lib/test_dynamic_debug.c:106 [test_dynamic_debug]do_ca
The qxl driver has a number of DRM_UT_* debugs, make them
controllable when CONFIG_DRM_USE_DYNAMIC_DEBUG=y by telling dyndbg
that the module uses them.
Signed-off-by: Jim Cromie
---
drivers/gpu/drm/qxl/qxl_drv.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/qxl/qxl_drv.c
struct ddebug_class_param keeps a ref to the state-storage of the
param; make both class-types use the same unsigned long storage type.
ISTM this is simpler and safer; it avoids an irrelevant difference,
and if 2 users somehow get class-type mixed up (or refer to the wrong
union member), at least
commit 47ea6f99d06e ("dyndbg: use ESCAPE_SPACE for cat control")
changed the control-file to display format strings with "\n" rather
than "\012". Update the docs to match the new reality.
Signed-off-by: Jim Cromie
---
Documentation/admin-guide/dynamic-debug-howto.rst | 10 +-
1 file ch
On Tue, Jul 2, 2024 at 3:58 PM Jim Cromie wrote:
>
> ---
> drivers/gpu/drm/drm_drv.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
> index 243cacb3575c..f511d40f577a 100644
> --- a/drivers/gpu/drm/drm_drv.c
> +++ b/drivers/gpu/dr
Remove the '-v' arg from the tests in test_mod_submod().
Setting V=1 in the environment turns it back on, for all tests.
Signed-off-by: Jim Cromie
---
.../dynamic_debug/dyndbg_selftest.sh | 23 +--
1 file changed, 11 insertions(+), 12 deletions(-)
diff --git a/tools/tes
The vkms driver has a number of DRM_UT_* debugs, make them
controllable when CONFIG_DRM_USE_DYNAMIC_DEBUG=y by telling dyndbg
that the module uses them.
Signed-off-by: Jim Cromie
---
drivers/gpu/drm/vkms/vkms_drv.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/vkms/vkms_d
tiny/bochs has 5 DRM_UT_* debugs, make them controllable when
CONFIG_DRM_USE_DYNAMIC_DEBUG=y by telling dyndbg that the module has
class'd debugs.
Signed-off-by: Jim Cromie
---
drivers/gpu/drm/tiny/bochs.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/tiny/bochs.c b/drive
Invoke DRM_CLASSMAP_USE from xe_drm_client.c. When built with
CONFIG_DRM_USE_DYNAMIC_DEBUG=y, this tells dydnbg that Xe uses
has drm.debug calls.
Signed-off-by: Jim Cromie
---
drivers/gpu/drm/xe/xe_drm_client.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/xe/xe_drm_clie
Split api-fn: param_set_dyndbg_classes(), adding modname param and
passing NULL in from api-fn.
The new arg allows caller to specify that only one module is affected
by a prdbgs update. This selectivity will be used later to narrow the
scope of changes made.
no functional change.
Signed-off-by:
The vmwgfx driver has a number of DRM_UT_* debugs, make them
controllable when CONFIG_DRM_USE_DYNAMIC_DEBUG=y by telling dyndbg
that the module uses them.
Signed-off-by: Jim Cromie
---
drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/vmwgf
Add a selftest script for dynamic-debug. The config requires
CONFIG_TEST_DYNAMIC_DEBUG=m (and CONFIG_TEST_DYNAMIC_DEBUG_SUBMOD=m),
which tacitly requires either CONFIG_DYNAMIC_DEBUG=y or
CONFIG_DYNAMIC_DEBUG_CORE=y
ATM this has just basic_tests(), it modifies pr_debug flags in a few
builtins (ini
When a dyndbg classname is unknown to a kernel module (as before
previous patch), the callsite is un-addressable via >control queries.
The control-file displays this condition as "class unknown,"
currently. That spelling is sub-optimal/too-generic, so change it to
"class:_UNKNOWN_" to loudly anno
Invoke DYNDBG_CLASSMAP_PARAM to hook drm.debug (__drm_debug) to the
DRM_UT_* classmap, replacing the ad-hoc wiring previously doing it.
Signed-off-by: Jim Cromie
---
drivers/gpu/drm/drm_print.c | 8 ++--
include/drm/drm_print.h | 6 --
2 files changed, 6 insertions(+), 8 deletions(-)
The udl driver has a number of DRM_UT_* debugs, make them
controllable when CONFIG_DRM_USE_DYNAMIC_DEBUG=y by telling dyndbg
that the module uses them.
Signed-off-by: Jim Cromie
---
drivers/gpu/drm/udl/udl_main.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/udl/udl_main.
Treat comma as a token terminator, just like a space. This allows a
user to avoid quoting hassles when spaces are otherwise needed:
:#> modprobe drm dyndbg=class,DRM_UT_CORE,+p\;class,DRM_UT_KMS,+p
or as a boot arg:
drm.dyndbg=class,DRM_UT_CORE,+p # todo: support multi-query here
Given the
ARRAY_SIZE works here, since array decl is complete.
no functional change
Signed-off-by: Jim Cromie
---
include/linux/dynamic_debug.h | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/include/linux/dynamic_debug.h b/include/linux/dynamic_debug.h
index b53217e4b711..8116d0a0
When writing queries to >control, flags are parsed 1st, since they are
the only required field. So if the flags draw an error, then keyword
errors aren't reported. This can be mildly confusing/annoying, so
explain it instead.
This note could be moved up to just after the grammar id's the flags,
The drm_gem_shmem_helper driver has a number of DRM_UT_* debugs, make
them controllable when CONFIG_DRM_USE_DYNAMIC_DEBUG=y by telling
dyndbg that the module uses them.
Signed-off-by: Jim Cromie
---
drivers/gpu/drm/drm_gem_shmem_helper.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/driv
Yes, I can try two panels of the same model. The results are:
LG 32UL950 + LG 27UL850 => "MCLK constant boost" (issue)
LG 27UL950 + LG 27UL850 => "MCLK is scaling down" (no-issue)
>
> [AMD Official Use Only - AMD Internal Distribution Only]
>
>
> yeah, there timings look the same, but could you t
virtio_gpu has 10 DRM_UT_CORE debugs, make them controllable when
CONFIG_DRM_USE_DYNAMIC_DEBUG=y by telling dyndbg that the module has
class'd debugs.
Signed-off-by: Jim Cromie
---
drivers/gpu/drm/virtio/virtgpu_drv.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/virtio/v
DECLARE_DYNDBG_CLASSMAP() has a design error; its usage fails a basic
K&R rule: "define once, refer many times".
It is used across DRM core & drivers, each use re-defines the classmap
understood by that module; and all must match for the modules to
respond together when DRM.debug categories are en
On Tue, Jul 2, 2024 at 5:33 PM Ville Syrjälä
wrote:
>
> On Tue, Jul 02, 2024 at 03:57:20PM -0600, Jim Cromie wrote:
> > dyndbg's CLASSMAP-v1 api was broken; DECLARE_DYNDBG_CLASSMAP tried to
> > do too much. Its replaced by DRM_CLASSMAP_DEFINE, which creates &
> > EXPORTs the classmap when CONFIG_
Add param: query_module to ddebug_apply_class_bitmap(), and pass it
thru to _ddebug_queries(), replacing NULL with query_module. This
allows its caller to update just one module, or all (as currently).
We'll use this later to propagate drm.debug to each USEr as they're
modprobed.
No functional c
Add mention of comma and percent delimiters into the respective
paragraphs describing their equivalents: space and newline.
Signed-off-by: Jim Cromie
---
.../admin-guide/dynamic-debug-howto.rst| 18 ++
1 file changed, 10 insertions(+), 8 deletions(-)
diff --git a/Documen
The qxl driver has a number of DRM_UT_* debugs, make them
controllable when CONFIG_DRM_USE_DYNAMIC_DEBUG=y by telling dyndbg
that the module uses them.
Signed-off-by: Jim Cromie
---
drivers/gpu/drm/qxl/qxl_drv.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/qxl/qxl_drv.c
dyndbg's CLASSMAP-v1 api was broken; DECLARE_DYNDBG_CLASSMAP tried to
do too much. Its replaced by DRM_CLASSMAP_DEFINE, which creates &
EXPORTs the classmap when CONFIG_DRM_USE_DYNAMIC_DEBUG=y, for direct
reference by drivers.
The drivers still use DECLARE_DYNDBG_CLASSMAP for now, so they still
r
The gud driver has a number of DRM_UT_* debugs, make them
controllable when CONFIG_DRM_USE_DYNAMIC_DEBUG=y by telling dyndbg
that the module uses them.
Signed-off-by: Jim Cromie
---
drivers/gpu/drm/gud/gud_drv.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/gud/gud_drv.c
old_bits arg is currently a pointer to the input bits, but this could
allow inadvertent changes to the input by the fn. Disallow this.
And constify new_bits while here.
Signed-off-by: Jim Cromie
---
lib/dynamic_debug.c | 21 +++--
1 file changed, 11 insertions(+), 10 deletions(-
move the DYNDBG_CLASSMAP_PARAM macro from test-dynamic-debug.c into
the header, and refine it, by distinguishing the 2 use cases:
1.DYNDBG_CLASSMAP_PARAM_REF
for DRM, to pass in extern __drm_debug by name.
dyndbg keeps bits in it, so drm can still use it as before
2.DYNDBG_CLASSMAP_PARAM
Describe the 3 API macros providing dynamic_debug's classmaps
DYNDBG_CLASSMAP_DEFINE - create, exports a module's classmap
DYNDBG_CLASSMAP_USE- refer to exported map
DYNDBG_CLASSMAP_PARAM - bind control param to the classmap
DYNDBG_CLASSMAP_PARAM_REF + use module's storage - __drm_debug
cc:
This fixes dynamic-debug support for DRM.debug, added via classmaps.
commit bb2ff6c27bc9 (drm: Disable dynamic debug as broken)
CONFIG_DRM_USE_DYNAMIC_DEBUG=y was marked broken because drm.debug=val
was applied when drm.ko was modprobed; too early for the yet-to-load
drivers, which thus missed the
The vkms driver has a number of DRM_UT_* debugs, make them
controllable when CONFIG_DRM_USE_DYNAMIC_DEBUG=y by telling dyndbg
that the module uses them.
Signed-off-by: Jim Cromie
---
drivers/gpu/drm/vkms/vkms_drv.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/vkms/vkms_d
With CONFIG_DRM_USE_DYNAMIC_DEBUG=y, I'm getting an unused variable
warning/error on 'category', though the usage follows immediately, in
drm_debug_enabled().
This drops the local var and refs the field directly in the
macro-call, which avoids the warning. For static-key optimized
dyndbg, the mac
The gud driver has a number of DRM_UT_* debugs, make them
controllable when CONFIG_DRM_USE_DYNAMIC_DEBUG=y by telling dyndbg
that the module uses them.
Signed-off-by: Jim Cromie
---
drivers/gpu/drm/gud/gud_drv.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/gud/gud_drv.c
The gma500 has 126 DRM_UT_* debugs, make them controllable when
CONFIG_DRM_USE_DYNAMIC_DEBUG=y by telling dyndbg that the module has
class'd debugs.
Signed-off-by: Jim Cromie
---
drivers/gpu/drm/gma500/psb_drv.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/gma500/psb_drv
currently, for verbose=3, these are logged (blank lines for clarity):
dyndbg: query 0: "class DRM_UT_CORE +p" mod:*
dyndbg: split into words: "class" "DRM_UT_CORE" "+p"
dyndbg: op='+'
dyndbg: flags=0x1
dyndbg: *flagsp=0x1 *maskp=0x
dyndbg: parsed: func="" file="" module="" format="
New fn validates parsing and effect of queries using combinations of
commas and spaces to delimit the tokens.
It manipulates pr-debugs in builtin module/params, so might have deps
I havent foreseen on odd configurations.
Signed-off-by: Jim Cromie
---
.../selftests/dynamic_debug/dyndbg_selftest.
Incorrectly spelled CFLAGS- failed to add -DDYNAMIC_DEBUG_MODULE,
which broke builds with:
CONFIG_DRM_USE_DYNAMIC_DEBUG=y
CONFIG_DYNAMIC_DEBUG_CORE=y
CONFIG_DYNAMIC_DEBUG=n
Also add subdir-ccflags so that all drivers pick up the addition.
Fixes: 84ec67288c10 ("drm_print: wrap drm_*_dbg in dyndbg
[Public]
Acked-by: Srinivasan Shanmugam
-Original Message-
From: amd-gfx On Behalf Of Alex Deucher
Sent: Monday, July 1, 2024 10:25 PM
To: amd-gfx@lists.freedesktop.org; jlay...@kernel.org
Cc: Deucher, Alexander
Subject: [PATCH] drm/amdgpu/atomfirmware: silence UBSAN warning
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