Hi all,
Today's linux-next merge of the drm tree got a conflict in:
drivers/accel/ivpu/ivpu_hw_37xx.c
between commit:
3f7c0634926d ("accel/ivpu/37xx: Fix hangs related to MMIO reset")
from the drm-misc-fixes tree and commits:
3de6d9597892 ("accel/ivpu: Pass D0i3 residency time to the VPU firmware")
cc19fedab8bd ("accel/ivpu/37xx: Print warning when VPUIP is not idle during power down")
from the drm 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/accel/ivpu/ivpu_hw_37xx.c
index 4ccf1994b97a,4ab1f14cf360..000000000000
--- a/drivers/accel/ivpu/ivpu_hw_37xx.c
+++ b/drivers/accel/ivpu/ivpu_hw_37xx.c
@@@ -720,14 -731,19 +733,14 @@@ static int ivpu_hw_37xx_power_down(stru
{
int ret = 0;
- if (!ivpu_hw_37xx_is_idle(vdev))
- ivpu_warn(vdev, "VPU not idle during power down\n");
+ ivpu_hw_37xx_save_d0i3_entry_timestamp(vdev);
- if (ivpu_hw_37xx_reset(vdev)) {
- ivpu_err(vdev, "Failed to reset VPU\n");
- ret = -EIO;
+ if (!ivpu_hw_37xx_is_idle(vdev)) {
+ ivpu_warn(vdev, "VPU not idle during power down\n");
+ if (ivpu_hw_37xx_reset(vdev))
+ ivpu_warn(vdev, "Failed to reset the VPU\n");
}
- if (ivpu_pll_disable(vdev)) {
- ivpu_err(vdev, "Failed to disable PLL\n");
- ret = -EIO;
- }
-
if (ivpu_hw_37xx_d0i3_enable(vdev)) {
ivpu_err(vdev, "Failed to enter D0I3\n");
ret = -EIO;
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