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525.60.11

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This commit is contained in:
Andy Ritger
2022-11-28 13:39:27 -08:00
parent 758b4ee818
commit 5f40a5aee5
113 changed files with 1408 additions and 723 deletions
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18
kernel-open/nvidia-modeset/nvidia-modeset-linux.c
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@@ -34,6 +34,7 @@
#include <linux/file.h>
#include <linux/list.h>
#include <linux/rwsem.h>
#include <linux/freezer.h>
#include <acpi/video.h>
@@ -182,7 +183,10 @@ static inline int nvkms_read_trylock_pm_lock(void)
static inline void nvkms_read_lock_pm_lock(void)
{
down_read(&nvkms_pm_lock);
while (!down_read_trylock(&nvkms_pm_lock)) {
try_to_freeze();
cond_resched();
}
}
static inline void nvkms_read_unlock_pm_lock(void)
@@ -1086,7 +1090,7 @@ failed:
return NULL;
}
void nvkms_close_common(struct nvkms_per_open *popen)
void nvkms_close_pm_locked(struct nvkms_per_open *popen)
{
/*
* Don't use down_interruptible(): we need to free resources
@@ -1124,13 +1128,13 @@ void nvkms_close_common(struct nvkms_per_open *popen)
nvkms_free(popen, sizeof(*popen));
}
static void nvkms_close_deferred(void *data)
static void nvkms_close_pm_unlocked(void *data)
{
struct nvkms_per_open *popen = data;
nvkms_read_lock_pm_lock();
nvkms_close_common(popen);
nvkms_close_pm_locked(popen);
nvkms_read_unlock_pm_lock();
}
@@ -1138,11 +1142,11 @@ static void nvkms_close_deferred(void *data)
static void nvkms_close_popen(struct nvkms_per_open *popen)
{
if (nvkms_read_trylock_pm_lock() == 0) {
nvkms_close_common(popen);
nvkms_close_pm_locked(popen);
nvkms_read_unlock_pm_lock();
} else {
nv_kthread_q_item_init(&popen->deferred_close_q_item,
nvkms_close_deferred,
nvkms_close_pm_unlocked,
popen);
nvkms_queue_work(&nvkms_deferred_close_kthread_q,
&popen->deferred_close_q_item);
@@ -1195,7 +1199,7 @@ struct nvkms_per_open* nvkms_open_from_kapi
void nvkms_close_from_kapi(struct nvkms_per_open *popen)
{
nvkms_close_popen(popen);
nvkms_close_pm_unlocked(popen);
}
NvBool nvkms_ioctl_from_kapi