diff options
Diffstat (limited to 'drivers/char/hvcs.c')
-rw-r--r-- | drivers/char/hvcs.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/char/hvcs.c b/drivers/char/hvcs.c index 831eb4e8d9d..f7ac3185657 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 | ||