A mistake was made when backporting commit 583893a66d73 ("thunderbolt: Fix Thunderbolt 3 display flickering issue on 2nd hot plug onwards") in missing the `if` block. Add it back in.
Reported-by: Joakim.Tjernlund@infinera.com Closes: https://lore.kernel.org/stable/28b5d0accce90bedf2f75d65290c5a1302225f0f.came... Fixes: 06614ca4f18e ("thunderbolt: Fix Thunderbolt 3 display flickering issue on 2nd hot plug onwards") Signed-off-by: Mario Limonciello mario.limonciello@amd.com --- drivers/thunderbolt/tmu.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/thunderbolt/tmu.c b/drivers/thunderbolt/tmu.c index d9544600b386..49146f97bb16 100644 --- a/drivers/thunderbolt/tmu.c +++ b/drivers/thunderbolt/tmu.c @@ -416,6 +416,7 @@ int tb_switch_tmu_disable(struct tb_switch *sw) * mode. */ ret = tb_switch_tmu_rate_write(sw, TB_SWITCH_TMU_RATE_OFF); + if (ret) return ret;
tb_port_tmu_time_sync_disable(up);
On Thu, Aug 31, 2023 at 06:34:21AM -0500, Mario Limonciello wrote:
A mistake was made when backporting commit 583893a66d73 ("thunderbolt: Fix Thunderbolt 3 display flickering issue on 2nd hot plug onwards") in missing the `if` block. Add it back in.
Reported-by: Joakim.Tjernlund@infinera.com Closes: https://lore.kernel.org/stable/28b5d0accce90bedf2f75d65290c5a1302225f0f.came... Fixes: 06614ca4f18e ("thunderbolt: Fix Thunderbolt 3 display flickering issue on 2nd hot plug onwards") Signed-off-by: Mario Limonciello mario.limonciello@amd.com
drivers/thunderbolt/tmu.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/thunderbolt/tmu.c b/drivers/thunderbolt/tmu.c index d9544600b386..49146f97bb16 100644 --- a/drivers/thunderbolt/tmu.c +++ b/drivers/thunderbolt/tmu.c @@ -416,6 +416,7 @@ int tb_switch_tmu_disable(struct tb_switch *sw) * mode. */ ret = tb_switch_tmu_rate_write(sw, TB_SWITCH_TMU_RATE_OFF);
if (ret) return ret;tb_port_tmu_time_sync_disable(up); -- 2.34.1
Thanks, now queued up.
greg k-h
linux-stable-mirror@lists.linaro.org
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Greg KH -
Mario Limonciello