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authorSteven Rostedt <srostedt@redhat.com>2010-05-14 09:29:52 -0400
committerSteven Rostedt <rostedt@goodmis.org>2010-05-14 09:29:52 -0400
commit23e117fa44429cc054cb27d5621d64e4ced91e52 (patch)
treea4b9d0902b9c6f009b2c297515221c1b9bed3af8 /arch/powerpc/sysdev/cpm2.c
parent668eb65f092902eb7dd526af73d4a7f025a94612 (diff)
parenta93d2f1744206827ccf416e2cdc5018aa503314e (diff)
Merge branch 'sched/core' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip into trace/tip/tracing/core-4
Diffstat (limited to 'arch/powerpc/sysdev/cpm2.c')
-rw-r--r--arch/powerpc/sysdev/cpm2.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/arch/powerpc/sysdev/cpm2.c b/arch/powerpc/sysdev/cpm2.c
index eb5927212fab..8dc1e24f3c23 100644
--- a/arch/powerpc/sysdev/cpm2.c
+++ b/arch/powerpc/sysdev/cpm2.c
@@ -244,9 +244,6 @@ int cpm2_clk_setup(enum cpm_clk_target target, int clock, int mode)
244 return -EINVAL; 244 return -EINVAL;
245 } 245 }
246 246
247 if (mode == CPM_CLK_RX)
248 shift += 3;
249
250 for (i = 0; i < ARRAY_SIZE(clk_map); i++) { 247 for (i = 0; i < ARRAY_SIZE(clk_map); i++) {
251 if (clk_map[i][0] == target && clk_map[i][1] == clock) { 248 if (clk_map[i][0] == target && clk_map[i][1] == clock) {
252 bits = clk_map[i][2]; 249 bits = clk_map[i][2];
@@ -259,6 +256,14 @@ int cpm2_clk_setup(enum cpm_clk_target target, int clock, int mode)
259 bits <<= shift; 256 bits <<= shift;
260 mask <<= shift; 257 mask <<= shift;
261 258
259 if (mode == CPM_CLK_RTX) {
260 bits |= bits << 3;
261 mask |= mask << 3;
262 } else if (mode == CPM_CLK_RX) {
263 bits <<= 3;
264 mask <<= 3;
265 }
266
262 out_be32(reg, (in_be32(reg) & ~mask) | bits); 267 out_be32(reg, (in_be32(reg) & ~mask) | bits);
263 268
264 cpm2_unmap(im_cpmux); 269 cpm2_unmap(im_cpmux);