[src/trunk]: src/sys/external/bsd/drm2/dist/drm/i915 Use unsigned to avoid un...

[msaitoh <msaitoh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/1d9d22e5cccf
branches:  trunk
changeset: 464479:1d9d22e5cccf
user:      msaitoh <msaitoh%NetBSD.org@localhost>
date:      Tue Oct 08 17:41:04 2019 +0000

description:
Use unsigned to avoid undefined behavior. Found by kUBSan.

diffstat:

 sys/external/bsd/drm2/dist/drm/i915/i915_reg.h |  8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diffs (36 lines):

diff -r e8c5c070e001 -r 1d9d22e5cccf sys/external/bsd/drm2/dist/drm/i915/i915_reg.h
--- a/sys/external/bsd/drm2/dist/drm/i915/i915_reg.h    Tue Oct 08 14:26:27 2019 +0000
+++ b/sys/external/bsd/drm2/dist/drm/i915/i915_reg.h    Tue Oct 08 17:41:04 2019 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: i915_reg.h,v 1.12 2019/10/01 18:41:58 msaitoh Exp $    */
+/*     $NetBSD: i915_reg.h,v 1.13 2019/10/08 17:41:04 msaitoh Exp $    */
 
 /* Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
  * All Rights Reserved.
@@ -1645,7 +1645,7 @@
 
 #define ERROR_GEN6     0x040a0
 #define GEN7_ERR_INT   0x44040
-#define   ERR_INT_POISON               (1<<31)
+#define   ERR_INT_POISON               (1U<<31)
 #define   ERR_INT_MMIO_UNCLAIMED       (1<<13)
 #define   ERR_INT_PIPE_CRC_DONE_C      (1<<8)
 #define   ERR_INT_FIFO_UNDERRUN_C      (1<<6)
@@ -3481,7 +3481,7 @@
 #define   VIDEO_DIP_VSC_DATA_SIZE      36
 #define VIDEO_DIP_CTL          0x61170
 /* Pre HSW: */
-#define   VIDEO_DIP_ENABLE             (1 << 31)
+#define   VIDEO_DIP_ENABLE             (1U << 31)
 #define   VIDEO_DIP_PORT(port)         ((port) << 29)
 #define   VIDEO_DIP_PORT_MASK          (3 << 29)
 #define   VIDEO_DIP_ENABLE_GCP         (1 << 25)
@@ -6091,7 +6091,7 @@
 #define SDEIER  0xc400c
 
 #define SERR_INT                       0xc4040
-#define  SERR_INT_POISON               (1<<31)
+#define  SERR_INT_POISON               (1U<<31)
 #define  SERR_INT_TRANS_C_FIFO_UNDERRUN        (1<<6)
 #define  SERR_INT_TRANS_B_FIFO_UNDERRUN        (1<<3)
 #define  SERR_INT_TRANS_A_FIFO_UNDERRUN        (1<<0)