From 386e8494bb05b7066ac87f70e92bce799e2d0872 Mon Sep 17 00:00:00 2001 From: Elyes Haouas Date: Sat, 30 Apr 2022 08:52:25 +0200 Subject: mb/google/stout: Use pci_update_config32() Signed-off-by: Elyes Haouas Change-Id: Ie1d2965b384e5653958f7f8503c62b8a16fa7bc1 Reviewed-on: https://review.coreboot.org/c/coreboot/+/63972 Tested-by: build bot (Jenkins) Reviewed-by: Martin L Roth --- src/mainboard/google/stout/smihandler.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'src/mainboard/google') diff --git a/src/mainboard/google/stout/smihandler.c b/src/mainboard/google/stout/smihandler.c index 47cb0ebce6..f6adbf9534 100644 --- a/src/mainboard/google/stout/smihandler.c +++ b/src/mainboard/google/stout/smihandler.c @@ -58,10 +58,7 @@ void mainboard_smi_sleep(u8 slp_typ) * after the transition into suspend. */ if (gnvs->xhci) { - u32 reg32 = pci_read_config32(PCH_XHCI_DEV, 0x74); - reg32 &= ~(1 << 8); /* disable PME */ - reg32 |= (1 << 15); /* clear PME status */ - pci_write_config32(PCH_XHCI_DEV, 0x74, reg32); + pci_update_config32(PCH_XHCI_DEV, 0x74, ~(1 << 8), 1 << 15); } } -- cgit v1.2.3