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| author | Youngjin Jang <yj84.jang@samsung.com> | 2022-03-07 20:07:39 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2022-03-08 19:57:01 +0100 |
| commit | a759de6991b35ad437adba32b5f0cb2fd9e75929 (patch) | |
| tree | faf514fbae6b07f2c4b8604f038efe160e9ee58a /drivers/pci | |
| parent | PM: suspend: fix return value of __setup handler (diff) | |
| download | linux-a759de6991b35ad437adba32b5f0cb2fd9e75929.tar.xz linux-a759de6991b35ad437adba32b5f0cb2fd9e75929.zip | |
PM: sleep: Add device name to suspend_report_result()
Currently, suspend_report_result() prints only function information.
If any driver uses a common PM function, nobody knows who exactly
called the failing function.
A device pinter is needed to recognize the failing device.
For example:
PM: dpm_run_callback(): pnp_bus_suspend+0x0/0x10 returns 0
PM: dpm_run_callback(): pci_pm_suspend+0x0/0x150 returns 0
become after the change:
serial 00:05: PM: dpm_run_callback(): pnp_bus_suspend+0x0/0x10 returns 0
pci 0000:00:01.3: PM: dpm_run_callback(): pci_pm_suspend+0x0/0x150 returns 0
Signed-off-by: Youngjin Jang <yj84.jang@samsung.com>
[ rjw: Changelog edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/pci-driver.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c index 588588cfda48..415f7664b010 100644 --- a/drivers/pci/pci-driver.c +++ b/drivers/pci/pci-driver.c @@ -596,7 +596,7 @@ static int pci_legacy_suspend(struct device *dev, pm_message_t state) int error; error = drv->suspend(pci_dev, state); - suspend_report_result(drv->suspend, error); + suspend_report_result(dev, drv->suspend, error); if (error) return error; @@ -775,7 +775,7 @@ static int pci_pm_suspend(struct device *dev) int error; error = pm->suspend(dev); - suspend_report_result(pm->suspend, error); + suspend_report_result(dev, pm->suspend, error); if (error) return error; @@ -821,7 +821,7 @@ static int pci_pm_suspend_noirq(struct device *dev) int error; error = pm->suspend_noirq(dev); - suspend_report_result(pm->suspend_noirq, error); + suspend_report_result(dev, pm->suspend_noirq, error); if (error) return error; @@ -1010,7 +1010,7 @@ static int pci_pm_freeze(struct device *dev) int error; error = pm->freeze(dev); - suspend_report_result(pm->freeze, error); + suspend_report_result(dev, pm->freeze, error); if (error) return error; } @@ -1030,7 +1030,7 @@ static int pci_pm_freeze_noirq(struct device *dev) int error; error = pm->freeze_noirq(dev); - suspend_report_result(pm->freeze_noirq, error); + suspend_report_result(dev, pm->freeze_noirq, error); if (error) return error; } @@ -1116,7 +1116,7 @@ static int pci_pm_poweroff(struct device *dev) int error; error = pm->poweroff(dev); - suspend_report_result(pm->poweroff, error); + suspend_report_result(dev, pm->poweroff, error); if (error) return error; } @@ -1154,7 +1154,7 @@ static int pci_pm_poweroff_noirq(struct device *dev) int error; error = pm->poweroff_noirq(dev); - suspend_report_result(pm->poweroff_noirq, error); + suspend_report_result(dev, pm->poweroff_noirq, error); if (error) return error; } |