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-rw-r--r--drivers/platform/x86/amd-pmc.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/platform/x86/amd-pmc.c b/drivers/platform/x86/amd-pmc.c
index 2736ab587f2a..f36cf125b284 100644
--- a/drivers/platform/x86/amd-pmc.c
+++ b/drivers/platform/x86/amd-pmc.c
@@ -653,8 +653,10 @@ static void amd_pmc_s2idle_prepare(void)
/* Activate CZN specific RTC functionality */
if (pdev->cpu_id == AMD_CPU_ID_CZN) {
rc = amd_pmc_verify_czn_rtc(pdev, &arg);
- if (rc)
+ if (rc) {
+ dev_err(pdev->dev, "failed to set RTC: %d\n", rc);
goto fail;
+ }
}
/* Dump the IdleMask before we send hint to SMU */
@@ -662,14 +664,14 @@ static void amd_pmc_s2idle_prepare(void)
msg = amd_pmc_get_os_hint(pdev);
rc = amd_pmc_send_cmd(pdev, arg, NULL, msg, 0);
if (rc) {
- dev_err(pdev->dev, "suspend failed\n");
+ dev_err(pdev->dev, "suspend failed: %d\n", rc);
goto fail;
}
if (enable_stb)
rc = amd_pmc_write_stb(pdev, AMD_PMC_STB_PREDEF);
if (rc) {
- dev_err(pdev->dev, "error writing to STB\n");
+ dev_err(pdev->dev, "error writing to STB: %d\n", rc);
goto fail;
}
return;
@@ -688,7 +690,7 @@ static void amd_pmc_s2idle_restore(void)
msg = amd_pmc_get_os_hint(pdev);
rc = amd_pmc_send_cmd(pdev, 0, NULL, msg, 0);
if (rc)
- dev_err(pdev->dev, "resume failed\n");
+ dev_err(pdev->dev, "resume failed: %d\n", rc);
/* Let SMU know that we are looking for stats */
amd_pmc_send_cmd(pdev, 0, NULL, SMU_MSG_LOG_DUMP_DATA, 0);
@@ -700,7 +702,7 @@ static void amd_pmc_s2idle_restore(void)
if (enable_stb)
rc = amd_pmc_write_stb(pdev, AMD_PMC_STB_PREDEF + 1);
if (rc)
- dev_err(pdev->dev, "error writing to STB\n");
+ dev_err(pdev->dev, "error writing to STB: %d\n", rc);
/* Restore the QoS request back to defaults if it was set */
if (pdev->cpu_id == AMD_CPU_ID_CZN)