diff options
| author | Srinivas Kandagatla <srinivas.kandagatla@linaro.org> | 2021-08-09 09:24:27 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-08-13 10:22:30 +0200 |
| commit | c0e38eaa8d5102c138e4f16658ea762417d42a8f (patch) | |
| tree | 60337628e41c13a323284636f869f1fb6d359765 /drivers/slimbus | |
| parent | a263c1ff6abe0e66712f40d595bbddc7a35907f8 (diff) | |
| download | lwn-c0e38eaa8d5102c138e4f16658ea762417d42a8f.tar.gz lwn-c0e38eaa8d5102c138e4f16658ea762417d42a8f.zip | |
slimbus: ngd: set correct device for pm
For some reason we ended up using wrong device in some places for pm_runtime calls.
Fix this so that NGG driver can do runtime pm correctly.
Fixes: 917809e2280b ("slimbus: ngd: Add qcom SLIMBus NGD driver")
Cc: <stable@vger.kernel.org>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20210809082428.11236-4-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/slimbus')
| -rw-r--r-- | drivers/slimbus/qcom-ngd-ctrl.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/slimbus/qcom-ngd-ctrl.c b/drivers/slimbus/qcom-ngd-ctrl.c index c054e83ab636..f3ee8e036372 100644 --- a/drivers/slimbus/qcom-ngd-ctrl.c +++ b/drivers/slimbus/qcom-ngd-ctrl.c @@ -618,7 +618,7 @@ static void qcom_slim_ngd_rx(struct qcom_slim_ngd_ctrl *ctrl, u8 *buf) (mc == SLIM_USR_MC_GENERIC_ACK && mt == SLIM_MSG_MT_SRC_REFERRED_USER)) { slim_msg_response(&ctrl->ctrl, &buf[4], buf[3], len - 4); - pm_runtime_mark_last_busy(ctrl->dev); + pm_runtime_mark_last_busy(ctrl->ctrl.dev); } } @@ -1257,13 +1257,14 @@ static int qcom_slim_ngd_enable(struct qcom_slim_ngd_ctrl *ctrl, bool enable) } /* controller state should be in sync with framework state */ complete(&ctrl->qmi.qmi_comp); - if (!pm_runtime_enabled(ctrl->dev) || - !pm_runtime_suspended(ctrl->dev)) - qcom_slim_ngd_runtime_resume(ctrl->dev); + if (!pm_runtime_enabled(ctrl->ctrl.dev) || + !pm_runtime_suspended(ctrl->ctrl.dev)) + qcom_slim_ngd_runtime_resume(ctrl->ctrl.dev); else - pm_runtime_resume(ctrl->dev); - pm_runtime_mark_last_busy(ctrl->dev); - pm_runtime_put(ctrl->dev); + pm_runtime_resume(ctrl->ctrl.dev); + + pm_runtime_mark_last_busy(ctrl->ctrl.dev); + pm_runtime_put(ctrl->ctrl.dev); ret = slim_register_controller(&ctrl->ctrl); if (ret) { @@ -1389,7 +1390,7 @@ static int qcom_slim_ngd_ssr_pdr_notify(struct qcom_slim_ngd_ctrl *ctrl, /* Make sure the last dma xfer is finished */ mutex_lock(&ctrl->tx_lock); if (ctrl->state != QCOM_SLIM_NGD_CTRL_DOWN) { - pm_runtime_get_noresume(ctrl->dev); + pm_runtime_get_noresume(ctrl->ctrl.dev); ctrl->state = QCOM_SLIM_NGD_CTRL_DOWN; qcom_slim_ngd_down(ctrl); qcom_slim_ngd_exit_dma(ctrl); |