Signed-off-by: Paul Butler <paul.but...@windriver.com>
---
drivers/usb/host/ehci-ci13612.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/usb/host/ehci-ci13612.c b/drivers/usb/host/ehci-ci13612.c
index 5d3a6bc..151376c 100644
--- a/drivers/usb/host/ehci-ci13612.c
+++ b/drivers/usb/host/ehci-ci13612.c
@@ -27,13 +27,12 @@
#include "ehci-ci13612.h"
-/* Patch the code to fix the bugs in Bugzilla */
static void ci13612_usb_setup(struct usb_hcd *hcd)
{
int USB_TXFIFOTHRES, VUSB_HS_TX_BURST;
- /* fix Bugzilla #31874 */
- /* fix Bugzilla #32212 */
+ /* Fix a HW erratum where the USB core may overrun its transmit FIFO. */
+ /* Fix a HW erratum where the USB core may incorrectly fill its
transmit FIFO. */
VUSB_HS_TX_BURST = inl(USB_HWTXBUF) & 0x0f;
USB_TXFIFOTHRES = (inl(USB_TXFILLTUNING) & 0x3f0000) >> 16;
@@ -94,7 +93,7 @@ static int ehci_run_fix(struct usb_hcd *hcd)
unsigned burst_size;
int retval;
- /* fix Bugzilla 33669 */
+ /* Fix a HW erratum during the USB reset process. */
port_status = ehci_readl(ehci, &ehci->regs->port_status[0]);
printk(KERN_INFO "ehci_run: port_status = 0x%x\n", port_status);
if (port_status & 0x100) {
--
1.8.3
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