We changed this loop so now it loops 1000 times instead of 10. We need
to make the counter larger because a uint8_t can't go up to 1000 and
we need to update the test at the end to test for 1000 instead of 10.
Fixes: 2b6199a1d1b7 ("drm/amd/display: replace msleep with udelay in fbc path")
Signed-off-by: Dan Carpenter <dan.carpenter at oracle.com>
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_compressor.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_compressor.c
index e2994d337044..8e83ec66fd22 100644
--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_compressor.c
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_compressor.c
@@ -143,7 +143,7 @@ static void wait_for_fbc_state_changed(
struct dce110_compressor *cp110,
bool enabled)
{
- uint8_t counter = 0;
+ int counter = 0;
uint32_t addr = mmFBC_STATUS;
uint32_t value;
@@ -158,7 +158,7 @@ static void wait_for_fbc_state_changed(
counter++;
}
- if (counter == 10) {
+ if (counter == 1000) {
DC_LOG_WARNING("%s: wait counter exceeded, changes to HW not applied",
__func__);
} else {
