| Message ID | 20120130025431.GN10262@cronus.persephoneslair.org |
|---|---|
| State | Not Applicable, archived |
| Delegated to: | David Miller |
| Headers | show |
diff --git a/drivers/net/wan/pc300_drv.c b/drivers/net/wan/pc300_drv.c index 14500eb..8249038 100644 --- a/drivers/net/wan/pc300_drv.c +++ b/drivers/net/wan/pc300_drv.c @@ -3277,8 +3277,10 @@ static int ch_config(pc300dev_t * d) IR0_DTX(IR0_EFT | IR0_DMIA | IR0_DMIB, ch)); cpc_writeb(scabase + M_REG(IE0, ch), cpc_readl(scabase + M_REG(IE0, ch)) | IE0_RXINTA); + + /* Was cpc_readl(), changed for unaligned access */ cpc_writeb(scabase + M_REG(IE1, ch), - cpc_readl(scabase + M_REG(IE1, ch)) | IE1_CDCD); + cpc_readb(scabase + M_REG(IE1, ch)) | IE1_CDCD); return 0; }
This fixes an unaligned memory access to one of the device registers which was causing a kernel panic on sparc64. Signed-off-by: Andrea Shepard <andrea@persephoneslair.org> -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html