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path: root/drivers/usb/host/uhci-hcd.c
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Diffstat (limited to 'drivers/usb/host/uhci-hcd.c')
-rw-r--r--drivers/usb/host/uhci-hcd.c16
1 files changed, 4 insertions, 12 deletions
diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c
index acd101caeeeb..fecc8c971c17 100644
--- a/drivers/usb/host/uhci-hcd.c
+++ b/drivers/usb/host/uhci-hcd.c
@@ -209,24 +209,16 @@ static int resume_detect_interrupts_are_broken(struct uhci_hcd *uhci)
209 209
210static int remote_wakeup_is_broken(struct uhci_hcd *uhci) 210static int remote_wakeup_is_broken(struct uhci_hcd *uhci)
211{ 211{
212 static struct dmi_system_id broken_wakeup_table[] = {
213 {
214 .ident = "Asus A7V8X",
215 .matches = {
216 DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK"),
217 DMI_MATCH(DMI_BOARD_NAME, "A7V8X"),
218 DMI_MATCH(DMI_BOARD_VERSION, "REV 1.xx"),
219 }
220 },
221 { }
222 };
223 int port; 212 int port;
213 char *sys_info;
214 static char bad_Asus_board[] = "A7V8X";
224 215
225 /* One of Asus's motherboards has a bug which causes it to 216 /* One of Asus's motherboards has a bug which causes it to
226 * wake up immediately from suspend-to-RAM if any of the ports 217 * wake up immediately from suspend-to-RAM if any of the ports
227 * are connected. In such cases we will not set EGSM. 218 * are connected. In such cases we will not set EGSM.
228 */ 219 */
229 if (dmi_check_system(broken_wakeup_table)) { 220 sys_info = dmi_get_system_info(DMI_BOARD_NAME);
221 if (sys_info && !strcmp(sys_info, bad_Asus_board)) {
230 for (port = 0; port < uhci->rh_numports; ++port) { 222 for (port = 0; port < uhci->rh_numports; ++port) {
231 if (inw(uhci->io_addr + USBPORTSC1 + port * 2) & 223 if (inw(uhci->io_addr + USBPORTSC1 + port * 2) &
232 USBPORTSC_CCS) 224 USBPORTSC_CCS)