| Message ID | 20250403202705.18488-5-matthew.brost@intel.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | Large devcoredump file support | expand |
-----Original Message----- From: Intel-xe <intel-xe-bounces@lists.freedesktop.org> On Behalf Of Matthew Brost Sent: Thursday, April 3, 2025 1:27 PM To: intel-xe@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org Subject: [PATCH v2 4/4] drm/xe: Abort printing coredump in VM printer output if full > > Abort printing coredump in VM printer output if full. Helps speedup > large coredumps which need to walked multiple times in > xe_devcoredump_read. > > Signed-off-by: Matthew Brost <matthew.brost@intel.com> LGTM. Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com> -Jonathan Cavitt > --- > drivers/gpu/drm/xe/xe_vm.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/gpu/drm/xe/xe_vm.c b/drivers/gpu/drm/xe/xe_vm.c > index 864266e38aa7..164824617a2e 100644 > --- a/drivers/gpu/drm/xe/xe_vm.c > +++ b/drivers/gpu/drm/xe/xe_vm.c > @@ -3847,6 +3847,9 @@ void xe_vm_snapshot_print(struct xe_vm_snapshot *snap, struct drm_printer *p) > } > > drm_puts(p, "\n"); > + > + if (drm_printer_is_full(p)) > + return; > } > } > > -- > 2.34.1 > >
diff --git a/drivers/gpu/drm/xe/xe_vm.c b/drivers/gpu/drm/xe/xe_vm.c index 864266e38aa7..164824617a2e 100644 --- a/drivers/gpu/drm/xe/xe_vm.c +++ b/drivers/gpu/drm/xe/xe_vm.c @@ -3847,6 +3847,9 @@ void xe_vm_snapshot_print(struct xe_vm_snapshot *snap, struct drm_printer *p) } drm_puts(p, "\n"); + + if (drm_printer_is_full(p)) + return; } }
Abort printing coredump in VM printer output if full. Helps speedup large coredumps which need to walked multiple times in xe_devcoredump_read. Signed-off-by: Matthew Brost <matthew.brost@intel.com> --- drivers/gpu/drm/xe/xe_vm.c | 3 +++ 1 file changed, 3 insertions(+)