powerpc: Bring in some changes made to arch/ppc and include/asm-ppc64

Recent commits upstream have changed files which are currently
duplicated in arch/powerpc and include/asm-powerpc.  This updates
them with the corresponding changes.

Signed-off-by: Paul Mackerras <paulus@samba.org>

diff --git a/arch/powerpc/platforms/powermac/cpufreq.c b/arch/powerpc/platforms/powermac/cpufreq.c
index 6d32d99..bcd9224 100644 (file)
--- a/arch/powerpc/platforms/powermac/cpufreq.c
+++ b/arch/powerpc/platforms/powermac/cpufreq.c
@@ -695,6 +695,13 @@ static int __init pmac_cpufreq_setup(void)
                set_speed_proc = pmu_set_cpu_speed;
                is_pmu_based = 1;
        }
+       /* Else check for TiPb 550 */
+       else if (machine_is_compatible("PowerBook3,3") && cur_freq == 550000) {
+               hi_freq = cur_freq;
+               low_freq = 500000;
+               set_speed_proc = pmu_set_cpu_speed;
+               is_pmu_based = 1;
+       }
        /* Else check for TiPb 400 & 500 */
        else if (machine_is_compatible("PowerBook3,2")) {
                /* We only know about the 400 MHz and the 500Mhz model

diff --git a/arch/powerpc/platforms/powermac/feature.c b/arch/powerpc/platforms/powermac/feature.c
index 2cba670..243a24f 100644 (file)
--- a/arch/powerpc/platforms/powermac/feature.c
+++ b/arch/powerpc/platforms/powermac/feature.c
@@ -2382,6 +2382,10 @@ static struct pmac_mb_def pmac_mb_defs[] = {
                PMAC_TYPE_UNKNOWN_INTREPID,     intrepid_features,
                PMAC_MB_MAY_SLEEP | PMAC_MB_HAS_FW_POWER | PMAC_MB_MOBILE,
        },
+       {       "PowerBook6,7",                 "iBook G4",
+               PMAC_TYPE_UNKNOWN_INTREPID,     intrepid_features,
+               PMAC_MB_MAY_SLEEP | PMAC_MB_HAS_FW_POWER | PMAC_MB_MOBILE,
+       },
        {       "PowerBook6,8",                 "PowerBook G4 12\"",
                PMAC_TYPE_UNKNOWN_INTREPID,     intrepid_features,
                PMAC_MB_MAY_SLEEP | PMAC_MB_HAS_FW_POWER | PMAC_MB_MOBILE,

diff --git a/arch/powerpc/platforms/powermac/time.c b/arch/powerpc/platforms/powermac/time.c
index ff6adff..edb9fcc 100644 (file)
--- a/arch/powerpc/platforms/powermac/time.c
+++ b/arch/powerpc/platforms/powermac/time.c
@@ -195,7 +195,7 @@ via_calibrate_decr(void)
                ;
        dend = get_dec();
 
-       tb_ticks_per_jiffy = (dstart - dend) / (6 * (HZ/100));
+       tb_ticks_per_jiffy = (dstart - dend) / ((6 * HZ)/100);
        tb_to_us = mulhwu_scale_factor(dstart - dend, 60000);
 
        printk(KERN_INFO "via_calibrate_decr: ticks per jiffy = %u (%u ticks)\n",

diff --git a/include/asm-powerpc/iommu.h b/include/asm-powerpc/iommu.h
index d096faf..f80ec8d 100644 (file)
--- a/include/asm-powerpc/iommu.h
+++ b/include/asm-powerpc/iommu.h
@@ -88,7 +88,7 @@ extern void iommu_unmap_sg(struct iommu_table *tbl, struct scatterlist *sglist,
                int nelems, enum dma_data_direction direction);
 
 extern void *iommu_alloc_coherent(struct iommu_table *tbl, size_t size,
-               dma_addr_t *dma_handle, unsigned int __nocast flag);
+               dma_addr_t *dma_handle, gfp_t flag);
 extern void iommu_free_coherent(struct iommu_table *tbl, size_t size,
                void *vaddr, dma_addr_t dma_handle);
 extern dma_addr_t iommu_map_single(struct iommu_table *tbl, void *vaddr,