diff options
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/power/main.c | 25 | ||||
| -rw-r--r-- | drivers/base/regmap/regmap-sdw-mbq.c | 23 |
2 files changed, 28 insertions, 20 deletions
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c index e83503bdc1fd..1de1cd72b616 100644 --- a/drivers/base/power/main.c +++ b/drivers/base/power/main.c @@ -888,12 +888,15 @@ static void device_resume_early(struct device *dev, pm_message_t state, bool asy TRACE_DEVICE(dev); TRACE_RESUME(0); - if (dev->power.syscore || dev->power.direct_complete) + if (dev->power.direct_complete) goto Out; if (!dev->power.is_late_suspended) goto Out; + if (dev->power.syscore) + goto Skip; + if (!dpm_wait_for_superior(dev, async)) goto Out; @@ -926,11 +929,11 @@ Run: Skip: dev->power.is_late_suspended = false; + pm_runtime_enable(dev); Out: TRACE_RESUME(error); - pm_runtime_enable(dev); complete_all(&dev->power.completion); if (error) { @@ -1615,12 +1618,6 @@ static void device_suspend_late(struct device *dev, pm_message_t state, bool asy TRACE_DEVICE(dev); TRACE_SUSPEND(0); - /* - * Disable runtime PM for the device without checking if there is a - * pending resume request for it. - */ - __pm_runtime_disable(dev, false); - dpm_wait_for_subordinate(dev, async); if (READ_ONCE(async_error)) @@ -1631,9 +1628,18 @@ static void device_suspend_late(struct device *dev, pm_message_t state, bool asy goto Complete; } - if (dev->power.syscore || dev->power.direct_complete) + if (dev->power.direct_complete) goto Complete; + /* + * Disable runtime PM for the device without checking if there is a + * pending resume request for it. + */ + __pm_runtime_disable(dev, false); + + if (dev->power.syscore) + goto Skip; + if (dev->pm_domain) { info = "late power domain "; callback = pm_late_early_op(&dev->pm_domain->ops, state); @@ -1664,6 +1670,7 @@ Run: WRITE_ONCE(async_error, error); dpm_save_failed_dev(dev_name(dev)); pm_dev_err(dev, state, async ? " async late" : " late", error); + pm_runtime_enable(dev); goto Complete; } dpm_propagate_wakeup_to_parent(dev); diff --git a/drivers/base/regmap/regmap-sdw-mbq.c b/drivers/base/regmap/regmap-sdw-mbq.c index 86644bbd0710..8b7d34a6080d 100644 --- a/drivers/base/regmap/regmap-sdw-mbq.c +++ b/drivers/base/regmap/regmap-sdw-mbq.c @@ -15,6 +15,7 @@ struct regmap_mbq_context { struct device *dev; + struct sdw_slave *sdw; struct regmap_sdw_mbq_cfg cfg; @@ -46,7 +47,7 @@ static bool regmap_sdw_mbq_deferrable(struct regmap_mbq_context *ctx, unsigned i static int regmap_sdw_mbq_poll_busy(struct sdw_slave *slave, unsigned int reg, struct regmap_mbq_context *ctx) { - struct device *dev = &slave->dev; + struct device *dev = ctx->dev; int val, ret = 0; dev_dbg(dev, "Deferring transaction for 0x%x\n", reg); @@ -96,8 +97,7 @@ static int regmap_sdw_mbq_write_impl(struct sdw_slave *slave, static int regmap_sdw_mbq_write(void *context, unsigned int reg, unsigned int val) { struct regmap_mbq_context *ctx = context; - struct device *dev = ctx->dev; - struct sdw_slave *slave = dev_to_sdw_dev(dev); + struct sdw_slave *slave = ctx->sdw; bool deferrable = regmap_sdw_mbq_deferrable(ctx, reg); int mbq_size = regmap_sdw_mbq_size(ctx, reg); int ret; @@ -156,8 +156,7 @@ static int regmap_sdw_mbq_read_impl(struct sdw_slave *slave, static int regmap_sdw_mbq_read(void *context, unsigned int reg, unsigned int *val) { struct regmap_mbq_context *ctx = context; - struct device *dev = ctx->dev; - struct sdw_slave *slave = dev_to_sdw_dev(dev); + struct sdw_slave *slave = ctx->sdw; bool deferrable = regmap_sdw_mbq_deferrable(ctx, reg); int mbq_size = regmap_sdw_mbq_size(ctx, reg); int ret; @@ -208,6 +207,7 @@ static int regmap_sdw_mbq_config_check(const struct regmap_config *config) static struct regmap_mbq_context * regmap_sdw_mbq_gen_context(struct device *dev, + struct sdw_slave *sdw, const struct regmap_config *config, const struct regmap_sdw_mbq_cfg *mbq_config) { @@ -218,6 +218,7 @@ regmap_sdw_mbq_gen_context(struct device *dev, return ERR_PTR(-ENOMEM); ctx->dev = dev; + ctx->sdw = sdw; if (mbq_config) ctx->cfg = *mbq_config; @@ -228,7 +229,7 @@ regmap_sdw_mbq_gen_context(struct device *dev, return ctx; } -struct regmap *__regmap_init_sdw_mbq(struct sdw_slave *sdw, +struct regmap *__regmap_init_sdw_mbq(struct device *dev, struct sdw_slave *sdw, const struct regmap_config *config, const struct regmap_sdw_mbq_cfg *mbq_config, struct lock_class_key *lock_key, @@ -241,16 +242,16 @@ struct regmap *__regmap_init_sdw_mbq(struct sdw_slave *sdw, if (ret) return ERR_PTR(ret); - ctx = regmap_sdw_mbq_gen_context(&sdw->dev, config, mbq_config); + ctx = regmap_sdw_mbq_gen_context(dev, sdw, config, mbq_config); if (IS_ERR(ctx)) return ERR_CAST(ctx); - return __regmap_init(&sdw->dev, ®map_sdw_mbq, ctx, + return __regmap_init(dev, ®map_sdw_mbq, ctx, config, lock_key, lock_name); } EXPORT_SYMBOL_GPL(__regmap_init_sdw_mbq); -struct regmap *__devm_regmap_init_sdw_mbq(struct sdw_slave *sdw, +struct regmap *__devm_regmap_init_sdw_mbq(struct device *dev, struct sdw_slave *sdw, const struct regmap_config *config, const struct regmap_sdw_mbq_cfg *mbq_config, struct lock_class_key *lock_key, @@ -263,11 +264,11 @@ struct regmap *__devm_regmap_init_sdw_mbq(struct sdw_slave *sdw, if (ret) return ERR_PTR(ret); - ctx = regmap_sdw_mbq_gen_context(&sdw->dev, config, mbq_config); + ctx = regmap_sdw_mbq_gen_context(dev, sdw, config, mbq_config); if (IS_ERR(ctx)) return ERR_CAST(ctx); - return __devm_regmap_init(&sdw->dev, ®map_sdw_mbq, ctx, + return __devm_regmap_init(dev, ®map_sdw_mbq, ctx, config, lock_key, lock_name); } EXPORT_SYMBOL_GPL(__devm_regmap_init_sdw_mbq); |