Commit 91ced514 authored by John Snow's avatar John Snow
Browse files

ahci: fix ICC mask definition 



There are likely others that could be updated, but we'll
go with a light touch for 2.4 for now.

Without the Unsigned specifier, this shifts bits into the
signed bit, which makes clang unhappy and could cause
unwanted behavior.

Reported-by: default avatarPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: default avatarJohn Snow <jsnow@redhat.com>
Message-id: 1437501721-24495-1-git-send-email-jsnow@redhat.com
parent 0e826a06

hw/ide/ahci.h

+1 −1
Original line number Diff line number Diff line
@@ -127,7 +127,7 @@ 
#define PORT_CMD_SPIN_UP          (1 << 1) /* Spin up device */

#define PORT_CMD_START            (1 << 0) /* Enable port DMA engine */



#define PORT_CMD_ICC_MASK         (0xf << 28) /* i/f ICC state mask */

#define PORT_CMD_ICC_MASK        (0xfU << 28) /* i/f ICC state mask */

#define PORT_CMD_ICC_ACTIVE       (0x1 << 28) /* Put i/f in active state */

#define PORT_CMD_ICC_PARTIAL      (0x2 << 28) /* Put i/f in partial state */

#define PORT_CMD_ICC_SLUMBER      (0x6 << 28) /* Put i/f in slumber state */