Even though the mem region is requested from the Globals address
space (DWC3_GLOBALS_REGS_START), the offsets are given from the
starting of the xHCI address space.
By subtracting DWC3_GLOBALS_REGS_START from the offset ( as done in
dwc3_readl() and dwc3_writel() ) resolves the issue.
Signed-off-by: Vikas C Sajjan <vikas.sajjan@xxxxxxxxxxx>
---
drivers/usb/dwc3/debugfs.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/usb/dwc3/debugfs.c b/drivers/usb/dwc3/debugfs.c
index d4a30f1..51c55bb 100644
--- a/drivers/usb/dwc3/debugfs.c
+++ b/drivers/usb/dwc3/debugfs.c
@@ -56,7 +56,7 @@
#define dump_register(nm) \
{ \
.name = __stringify(nm), \
- .offset = DWC3_ ##nm, \
+ .offset = DWC3_ ##nm - DWC3_GLOBALS_REGS_START \
}
static const struct debugfs_reg32 dwc3_regs[] = {
--
1.7.0.4
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