[PATCH v2 4/4] Documentation: add WRITE_CACHE flag in usb storage quirk.

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Add WRITE_CACHE flag in usb storage quirk.

Signed-off-by: Namjae Jeon <namjae.jeon@xxxxxxxxxxx>
---
 Documentation/kernel-parameters.txt |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 86bdca9..2f88c9c 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -2939,6 +2939,8 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
 					initial READ(10) command);
 				o = CAPACITY_OK (accept the capacity
 					reported by the device);
+				p = WRITE_CACHE (the device cache is ON
+					by default);
 				r = IGNORE_RESIDUE (the device reports
 					bogus residue values);
 				s = SINGLE_LUN (the device has only one
-- 
1.7.9.5

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