Enable quick suspend quirks for Sc7280 platform, where power
to nvme device is removed during suspend-resume process. This
is done to avoid the failure dring resume.
This enables simple suspend path for this platform.
Signed-off-by: Nitin Rawat <[email protected]>
Signed-off-by: Shaik Sajida Bhanu <[email protected]>
---
Change from v2-v3:
* changed if/else condition
---
drivers/nvme/host/pci.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 6a99ed6..1dff749 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -3034,6 +3034,15 @@ static unsigned long check_vendor_combination_bug(struct pci_dev *pdev)
return NVME_QUIRK_SIMPLE_SUSPEND;
}
+ if (of_machine_is_compatible("qcom,sc7280")) {
+ /*
+ * Append quick suspend quirks for sc7280 platforms
+ * so that simple suspend path is executed for this
+ * platform to avoid any resume failure.
+ */
+ return NVME_QUIRK_SIMPLE_SUSPEND;
+ }
+
return 0;
}
--
2.7.4