USB: whci-hcd: always do an update after processing a halted qTD

A halted qTD always triggers a hardware list update because the qset was
either removed or reactivated.

Signed-off-by: David Vrabel <david.vrabel@csr.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

2 files changed, 8 insertions, 0 deletions

diff --git a/drivers/usb/host/whci/asl.c b/drivers/usb/host/whci/asl.c
index 14ccbcfc4315..562eba108816 100644
--- a/drivers/usb/host/whci/asl.c
+++ b/drivers/usb/host/whci/asl.c
@@ -115,6 +115,10 @@ static uint32_t process_qset(struct whc *whc, struct whc_qset *qset)
                 if (status & QTD_STS_HALTED) {
                         /* Ug, an error. */
                         process_halted_qtd(whc, qset, td);
+                        /* A halted qTD always triggers an update
+                           because the qset was either removed or
+                           reactivated. */
+                        update |= WHC_UPDATE_UPDATED;
                         goto done;
                 }
 
diff --git a/drivers/usb/host/whci/pzl.c b/drivers/usb/host/whci/pzl.c
index e923633f30c1..0db3fb2dc03a 100644
--- a/drivers/usb/host/whci/pzl.c
+++ b/drivers/usb/host/whci/pzl.c
@@ -121,6 +121,10 @@ static enum whc_update pzl_process_qset(struct whc *whc, struct whc_qset *qset)
                 if (status & QTD_STS_HALTED) {
                         /* Ug, an error. */
                         process_halted_qtd(whc, qset, td);
+                        /* A halted qTD always triggers an update
+                           because the qset was either removed or
+                           reactivated. */
+                        update |= WHC_UPDATE_UPDATED;
                         goto done;
                 }