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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-10-14 07:09:59 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-10-14 07:09:59 +0200
commitbf7c1d95af67254957d1820ac112397001e1a9a9 (patch)
tree3adbfbc15812cd4aad20c1ce708fe33b639e0392 /arch/x86/lib/delay.c
parentusb: typec: remove duplicated include from hd3ss3220.c (diff)
parentLinux 5.4-rc3 (diff)
downloadlinux-bf7c1d95af67254957d1820ac112397001e1a9a9.tar.xz
linux-bf7c1d95af67254957d1820ac112397001e1a9a9.zip
Merge 5.4-rc3 into usb-next
we want the USB fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/x86/lib/delay.c')
-rw-r--r--arch/x86/lib/delay.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/lib/delay.c b/arch/x86/lib/delay.c
index b7375dc6898f..c126571e5e2e 100644
--- a/arch/x86/lib/delay.c
+++ b/arch/x86/lib/delay.c
@@ -113,8 +113,8 @@ static void delay_mwaitx(unsigned long __loops)
__monitorx(raw_cpu_ptr(&cpu_tss_rw), 0, 0);
/*
- * AMD, like Intel, supports the EAX hint and EAX=0xf
- * means, do not enter any deep C-state and we use it
+ * AMD, like Intel's MWAIT version, supports the EAX hint and
+ * EAX=0xf0 means, do not enter any deep C-state and we use it
* here in delay() to minimize wakeup latency.
*/
__mwaitx(MWAITX_DISABLE_CSTATES, delay, MWAITX_ECX_TIMER_ENABLE);