[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/080c81f70d19
branches:  trunk
changeset: 844798:080c81f70d19
user:      msaitoh <msaitoh%NetBSD.org@localhost>
date:      Tue Sep 03 15:05:40 2019 +0000

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

diffstat:

 sys/external/bsd/drm2/dist/drm/i915/i915_reg.h |  14 +++++++-------
 1 files changed, 7 insertions(+), 7 deletions(-)

diffs (63 lines):

diff -r 29d80d0897e3 -r 080c81f70d19 sys/external/bsd/drm2/dist/drm/i915/i915_reg.h
--- a/sys/external/bsd/drm2/dist/drm/i915/i915_reg.h    Tue Sep 03 14:29:26 2019 +0000
+++ b/sys/external/bsd/drm2/dist/drm/i915/i915_reg.h    Tue Sep 03 15:05:40 2019 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: i915_reg.h,v 1.10 2019/08/07 14:58:04 msaitoh Exp $    */
+/*     $NetBSD: i915_reg.h,v 1.11 2019/09/03 15:05:40 msaitoh Exp $    */
 
 /* Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
  * All Rights Reserved.
@@ -1785,7 +1785,7 @@
 #define FW_BLC_SELF    0x020e0 /* 915+ only */
 #define   FW_BLC_SELF_EN_MASK      (1<<31)
 #define   FW_BLC_SELF_FIFO_MASK    (1<<16) /* 945 only */
-#define   FW_BLC_SELF_EN           (1<<15) /* 945 only */
+#define   FW_BLC_SELF_EN           (1U<<15) /* 945 only */
 #define MM_BURST_LENGTH     0x00700000
 #define MM_FIFO_WATERMARK   0x0001F000
 #define LM_BURST_LENGTH     0x00000700
@@ -3683,7 +3683,7 @@
 /* TV port control */
 #define TV_CTL                 0x68000
 /* Enables the TV encoder */
-# define TV_ENC_ENABLE                 (1 << 31)
+# define TV_ENC_ENABLE                 (1U << 31)
 /* Sources the TV encoder input from pipe B instead of A. */
 # define TV_ENC_PIPEB_SELECT           (1 << 30)
 /* Outputs composite video (DAC A only) */
@@ -3882,7 +3882,7 @@
 
 #define TV_H_CTL_2             0x68034
 /* Enables the colorburst (needed for non-component color) */
-# define TV_BURST_ENA                  (1 << 31)
+# define TV_BURST_ENA                  (1U << 31)
 /* Offset of the colorburst from the start of hsync, in pixels minus one. */
 # define TV_HBURST_START_SHIFT         16
 # define TV_HBURST_START_MASK          0x1fff0000
@@ -3927,7 +3927,7 @@
 
 #define TV_V_CTL_3             0x68044
 /* Enables generation of the equalization signal */
-# define TV_EQUAL_ENA                  (1 << 31)
+# define TV_EQUAL_ENA                  (1U << 31)
 /* Length of vsync, in half lines */
 # define TV_VEQ_LEN_MASK               0x007f0000
 # define TV_VEQ_LEN_SHIFT              16
@@ -4001,7 +4001,7 @@
 
 #define TV_SC_CTL_1            0x68060
 /* Turns on the first subcarrier phase generation DDA */
-# define TV_SC_DDA1_EN                 (1 << 31)
+# define TV_SC_DDA1_EN                 (1U << 31)
 /* Turns on the first subcarrier phase generation DDA */
 # define TV_SC_DDA2_EN                 (1 << 30)
 /* Turns on the first subcarrier phase generation DDA */
@@ -4064,7 +4064,7 @@
  * If set, the rest of the registers are ignored, and the calculated values can
  * be read back from the register.
  */
-# define TV_AUTO_SCALE                 (1 << 31)
+# define TV_AUTO_SCALE                 (1U << 31)
 /*
  * Disables the vertical filter.
  *