diff mbox

docs: kernel-parameters.txt: document xhci-hcd.quirks parameter

Message ID 20180705133142.18844-1-laurentiu.tudor@nxp.com (mailing list archive)
State New, archived
Headers show

Commit Message

Laurentiu Tudor July 5, 2018, 1:31 p.m. UTC
This parameter introduced several years ago in the XHCI host controller
driver was somehow left undocumented. Add a few lines in the kernel
parameters text.

Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
---
 Documentation/admin-guide/kernel-parameters.txt | 5 +++++
 1 file changed, 5 insertions(+)

Comments

Jonathan Corbet July 10, 2018, 9:08 p.m. UTC | #1
On Thu,  5 Jul 2018 16:31:42 +0300
Laurentiu Tudor <laurentiu.tudor@nxp.com> wrote:

> This parameter introduced several years ago in the XHCI host controller
> driver was somehow left undocumented. Add a few lines in the kernel
> parameters text.
> 
> Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>

Applied, thanks.

jon
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diff mbox

Patch

diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index ddf7aa1e45e7..31c9b76058a7 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -4855,3 +4855,8 @@ 
 	xirc2ps_cs=	[NET,PCMCIA]
 			Format:
 			<irq>,<irq_mask>,<io>,<full_duplex>,<do_sound>,<lockup_hack>[,<irq2>[,<irq3>[,<irq4>]]]
+
+	xhci-hcd.quirks		[USB,KNL]
+			A hex value specifying bitmask with supplemental xhci
+			host controller quirks. Meaning of each bit can be
+			consulted in header drivers/usb/host/xhci.h.