diff options
| author | Mian Yousaf Kaukab <yousaf.kaukab@intel.com> | 2015-01-09 12:38:51 (GMT) |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2015-01-12 21:33:22 (GMT) |
| commit | cec87f1d2686057654e4565b8eaab4f539e9afca (patch) | |
| tree | e87355622a2477b24fda3c1601a9f8b6e98a6333 | |
| parent | c6f5c050e2a7f6776ffa5594b6b2eedbf0137fe8 (diff) | |
| download | linux-cec87f1d2686057654e4565b8eaab4f539e9afca.tar.xz | |
usb: dwc2: gadget: check interrupts for all endpoints
Current code does not check endpoint 15 interrupt. Use number
of endpoint configured in hardware instead of the hardcoded value.
Tested-by: Robert Baldyga <r.baldyga@samsung.com>
Acked-by: Paul Zimmerman <paulz@synopsys.com>
Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@intel.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
| -rw-r--r-- | drivers/usb/dwc2/gadget.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c index 530c246..b7879fd 100644 --- a/drivers/usb/dwc2/gadget.c +++ b/drivers/usb/dwc2/gadget.c @@ -2337,12 +2337,14 @@ irq_retry: dev_dbg(hsotg->dev, "%s: daint=%08x\n", __func__, daint); - for (ep = 0; ep < 15 && daint_out; ep++, daint_out >>= 1) { + for (ep = 0; ep < hsotg->num_of_eps && daint_out; + ep++, daint_out >>= 1) { if (daint_out & 1) s3c_hsotg_epint(hsotg, ep, 0); } - for (ep = 0; ep < 15 && daint_in; ep++, daint_in >>= 1) { + for (ep = 0; ep < hsotg->num_of_eps && daint_in; + ep++, daint_in >>= 1) { if (daint_in & 1) s3c_hsotg_epint(hsotg, ep, 1); } |