diff options
Diffstat (limited to 'arch/powerpc/platforms/iseries/mf.c')
| -rw-r--r-- | arch/powerpc/platforms/iseries/mf.c | 23 |
1 files changed, 9 insertions, 14 deletions
diff --git a/arch/powerpc/platforms/iseries/mf.c b/arch/powerpc/platforms/iseries/mf.c index b1187d95e3b..c0f2433bc16 100644 --- a/arch/powerpc/platforms/iseries/mf.c +++ b/arch/powerpc/platforms/iseries/mf.c @@ -39,9 +39,9 @@ #include <asm/paca.h> #include <asm/abs_addr.h> #include <asm/firmware.h> -#include <asm/iseries/vio.h> #include <asm/iseries/mf.h> #include <asm/iseries/hv_lp_config.h> +#include <asm/iseries/hv_lp_event.h> #include <asm/iseries/it_lp_queue.h> #include "setup.h" @@ -870,8 +870,7 @@ static int proc_mf_dump_cmdline(char *page, char **start, off_t off, if ((off + count) > 256) count = 256 - off; - dma_addr = dma_map_single(iSeries_vio_dev, page, off + count, - DMA_FROM_DEVICE); + dma_addr = iseries_hv_map(page, off + count, DMA_FROM_DEVICE); if (dma_mapping_error(dma_addr)) return -ENOMEM; memset(page, 0, off + count); @@ -883,8 +882,7 @@ static int proc_mf_dump_cmdline(char *page, char **start, off_t off, vsp_cmd.sub_data.kern.length = off + count; mb(); rc = signal_vsp_instruction(&vsp_cmd); - dma_unmap_single(iSeries_vio_dev, dma_addr, off + count, - DMA_FROM_DEVICE); + iseries_hv_unmap(dma_addr, off + count, DMA_FROM_DEVICE); if (rc) return rc; if (vsp_cmd.result_code != 0) @@ -919,8 +917,7 @@ static int mf_getVmlinuxChunk(char *buffer, int *size, int offset, u64 side) int len = *size; dma_addr_t dma_addr; - dma_addr = dma_map_single(iSeries_vio_dev, buffer, len, - DMA_FROM_DEVICE); + dma_addr = iseries_hv_map(buffer, len, DMA_FROM_DEVICE); memset(buffer, 0, len); memset(&vsp_cmd, 0, sizeof(vsp_cmd)); vsp_cmd.cmd = 32; @@ -938,7 +935,7 @@ static int mf_getVmlinuxChunk(char *buffer, int *size, int offset, u64 side) rc = -ENOMEM; } - dma_unmap_single(iSeries_vio_dev, dma_addr, len, DMA_FROM_DEVICE); + iseries_hv_unmap(dma_addr, len, DMA_FROM_DEVICE); return rc; } @@ -1149,8 +1146,7 @@ static int proc_mf_change_cmdline(struct file *file, const char __user *buffer, goto out; dma_addr = 0; - page = dma_alloc_coherent(iSeries_vio_dev, count, &dma_addr, - GFP_ATOMIC); + page = iseries_hv_alloc(count, &dma_addr, GFP_ATOMIC); ret = -ENOMEM; if (page == NULL) goto out; @@ -1170,7 +1166,7 @@ static int proc_mf_change_cmdline(struct file *file, const char __user *buffer, ret = count; out_free: - dma_free_coherent(iSeries_vio_dev, count, page, dma_addr); + iseries_hv_free(count, page, dma_addr); out: return ret; } @@ -1190,8 +1186,7 @@ static ssize_t proc_mf_change_vmlinux(struct file *file, goto out; dma_addr = 0; - page = dma_alloc_coherent(iSeries_vio_dev, count, &dma_addr, - GFP_ATOMIC); + page = iseries_hv_alloc(count, &dma_addr, GFP_ATOMIC); rc = -ENOMEM; if (page == NULL) { printk(KERN_ERR "mf.c: couldn't allocate memory to set vmlinux chunk\n"); @@ -1219,7 +1214,7 @@ static ssize_t proc_mf_change_vmlinux(struct file *file, *ppos += count; rc = count; out_free: - dma_free_coherent(iSeries_vio_dev, count, page, dma_addr); + iseries_hv_free(count, page, dma_addr); out: return rc; } |