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-rw-r--r--drivers/char/hvcs.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/char/hvcs.c b/drivers/char/hvcs.c
index 831eb4e8d9d3..f7ac31856572 100644
--- a/drivers/char/hvcs.c
+++ b/drivers/char/hvcs.c
@@ -118,7 +118,7 @@
118 * the hvcs_final_close() function in order to get it out of the spinlock. 118 * the hvcs_final_close() function in order to get it out of the spinlock.
119 * Rearranged hvcs_close(). Cleaned up some printks and did some housekeeping 119 * Rearranged hvcs_close(). Cleaned up some printks and did some housekeeping
120 * on the changelog. Removed local CLC_LENGTH and used HVCS_CLC_LENGTH from 120 * on the changelog. Removed local CLC_LENGTH and used HVCS_CLC_LENGTH from
121 * arch/ppc64/hvcserver.h. 121 * include/asm-powerpc/hvcserver.h
122 * 122 *
123 * 1.3.2 -> 1.3.3 Replaced yield() in hvcs_close() with tty_wait_until_sent() to 123 * 1.3.2 -> 1.3.3 Replaced yield() in hvcs_close() with tty_wait_until_sent() to
124 * prevent possible lockup with realtime scheduling as similarily pointed out by 124 * prevent possible lockup with realtime scheduling as similarily pointed out by
@@ -168,9 +168,10 @@ MODULE_VERSION(HVCS_DRIVER_VERSION);
168 168
169/* 169/*
170 * The hcall interface involves putting 8 chars into each of two registers. 170 * The hcall interface involves putting 8 chars into each of two registers.
171 * We load up those 2 registers (in arch/ppc64/hvconsole.c) by casting char[16] 171 * We load up those 2 registers (in arch/powerpc/platforms/pseries/hvconsole.c)
172 * to long[2]. It would work without __ALIGNED__, but a little (tiny) bit 172 * by casting char[16] to long[2]. It would work without __ALIGNED__, but a
173 * slower because an unaligned load is slower than aligned load. 173 * little (tiny) bit slower because an unaligned load is slower than aligned
174 * load.
174 */ 175 */
175#define __ALIGNED__ __attribute__((__aligned__(8))) 176#define __ALIGNED__ __attribute__((__aligned__(8)))
176 177