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authorChris Wilson <chris@chris-wilson.co.uk>2011-02-16 04:36:05 -0500
committerChris Wilson <chris@chris-wilson.co.uk>2011-02-16 04:44:30 -0500
commit9035a97a32836d0e456ddafaaf249a844e6e4b5e (patch)
tree41ec3db083bdb46cd831f0d39db1fe294ae7d55f /arch/arm/plat-pxa/mfp.c
parentfe16d949b45036d9f80e20e07bde1ddacc930b10 (diff)
parent452858338aec31c1f4414bf07f31663690479869 (diff)
Merge branch 'drm-intel-fixes' into drm-intel-next
Grab the latest stabilisation bits from -fixes and some suspend and resume fixes from linus. Conflicts: drivers/gpu/drm/i915/i915_drv.h drivers/gpu/drm/i915/i915_irq.c
Diffstat (limited to 'arch/arm/plat-pxa/mfp.c')
-rw-r--r--arch/arm/plat-pxa/mfp.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/arm/plat-pxa/mfp.c b/arch/arm/plat-pxa/mfp.c
index b77e018d36c1..a9aa5ad3f4eb 100644
--- a/arch/arm/plat-pxa/mfp.c
+++ b/arch/arm/plat-pxa/mfp.c
@@ -139,10 +139,11 @@ static const unsigned long mfpr_edge[] = {
139#define mfp_configured(p) ((p)->config != -1) 139#define mfp_configured(p) ((p)->config != -1)
140 140
141/* 141/*
142 * perform a read-back of any MFPR register to make sure the 142 * perform a read-back of any valid MFPR register to make sure the
143 * previous writings are finished 143 * previous writings are finished
144 */ 144 */
145#define mfpr_sync() (void)__raw_readl(mfpr_mmio_base + 0) 145static unsigned long mfpr_off_readback;
146#define mfpr_sync() (void)__raw_readl(mfpr_mmio_base + mfpr_off_readback)
146 147
147static inline void __mfp_config_run(struct mfp_pin *p) 148static inline void __mfp_config_run(struct mfp_pin *p)
148{ 149{
@@ -248,6 +249,9 @@ void __init mfp_init_addr(struct mfp_addr_map *map)
248 249
249 spin_lock_irqsave(&mfp_spin_lock, flags); 250 spin_lock_irqsave(&mfp_spin_lock, flags);
250 251
252 /* mfp offset for readback */
253 mfpr_off_readback = map[0].offset;
254
251 for (p = map; p->start != MFP_PIN_INVALID; p++) { 255 for (p = map; p->start != MFP_PIN_INVALID; p++) {
252 offset = p->offset; 256 offset = p->offset;
253 i = p->start; 257 i = p->start;