545.29.06

This commit is contained in:
Maneet Singh
2023-11-21 13:38:23 -08:00
parent be3cd9abcb
commit 4c29105335
28 changed files with 2105 additions and 531 deletions

View File

@@ -72,7 +72,7 @@ EXTRA_CFLAGS += -I$(src)/common/inc
EXTRA_CFLAGS += -I$(src)
EXTRA_CFLAGS += -Wall $(DEFINES) $(INCLUDES) -Wno-cast-qual -Wno-error -Wno-format-extra-args
EXTRA_CFLAGS += -D__KERNEL__ -DMODULE -DNVRM
EXTRA_CFLAGS += -DNV_VERSION_STRING=\"545.29.02\"
EXTRA_CFLAGS += -DNV_VERSION_STRING=\"545.29.06\"
ifneq ($(SYSSRCHOST1X),)
EXTRA_CFLAGS += -I$(SYSSRCHOST1X)

View File

@@ -218,9 +218,23 @@ static inline int nvkms_read_trylock_pm_lock(void)
static inline void nvkms_read_lock_pm_lock(void)
{
while (!down_read_trylock(&nvkms_pm_lock)) {
try_to_freeze();
cond_resched();
if ((current->flags & PF_NOFREEZE)) {
/*
* Non-freezable tasks (i.e. kthreads in this case) don't have to worry
* about being frozen during system suspend, but do need to block so
* that the CPU can go idle during s2idle. Do a normal uninterruptible
* blocking wait for the PM lock.
*/
down_read(&nvkms_pm_lock);
} else {
/*
* For freezable tasks, make sure we give the kernel an opportunity to
* freeze if taking the PM lock fails.
*/
while (!down_read_trylock(&nvkms_pm_lock)) {
try_to_freeze();
cond_resched();
}
}
}