linux-next: manual merge of the drm-intel tree with the mm tree

Stephen Rothwell
2025-01-06T02:03:52Z

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Hi all,

Today's linux-next merge of the drm-intel tree got a conflict in:

drivers/gpu/drm/i915/display/intel_display_driver.c

between commit:

4fc0cee83590 ("drivers: remove get_task_comm() and print task comm directly")

from the mm-nonmm-unstable branch of the mm tree and commit:

f5d38d4fa884 ("drm/i915/display: convert intel_display_driver.[ch] to struct intel_display")

from the drm-intel tree.

I fixed it up (see below) and can carry the fix as necessary. This
is now fixed as far as linux-next is concerned, but any non trivial
conflicts should be mentioned to your upstream maintainer when your tree
is submitted for merging. You may also want to consider cooperating
with the maintainer of the conflicting tree to minimise any particularly
complex conflicts.

--
Cheers,
Stephen Rothwell

diff --cc drivers/gpu/drm/i915/display/intel_display_driver.c
index 62596424a9aa,497b4a1f045f..000000000000
--- a/drivers/gpu/drm/i915/display/intel_display_driver.c
+++ b/drivers/gpu/drm/i915/display/intel_display_driver.c
@@@ -389,8 -397,9 +397,8 @@@ void intel_display_driver_resume_access
* Returns %true if the current thread has display HW access, %false
* otherwise.
*/
- bool intel_display_driver_check_access(struct drm_i915_private *i915)
+ bool intel_display_driver_check_access(struct intel_display *display)
{
- char comm[TASK_COMM_LEN];
char current_task[TASK_COMM_LEN + 16];
char allowed_task[TASK_COMM_LEN + 16] = "none";

@@@ -399,14 -408,15 +407,14 @@@
return true;

snprintf(current_task, sizeof(current_task), "%s[%d]",
- get_task_comm(comm, current),
- task_pid_vnr(current));
+ current->comm, task_pid_vnr(current));

- if (i915->display.access.allowed_task)
+ if (display->access.allowed_task)
snprintf(allowed_task, sizeof(allowed_task), "%s[%d]",
- i915->display.access.allowed_task->comm,
- task_pid_vnr(i915->display.access.allowed_task));
- get_task_comm(comm, display->access.allowed_task),
++ display->access.allowed_task->comm,
+ task_pid_vnr(display->access.allowed_task));

- drm_dbg_kms(&i915->drm,
+ drm_dbg_kms(display->drm,
"Reject display access from task %s (allowed to %s)\n",
current_task, allowed_task);