aboutsummaryrefslogtreecommitdiff
path: root/drivers/mmc/host
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/mmc/host')
-rw-r--r--drivers/mmc/host/at91_mci.c8
-rw-r--r--drivers/mmc/host/au1xmmc.c11
-rw-r--r--drivers/mmc/host/imxmmc.c2
-rw-r--r--drivers/mmc/host/mmc_spi.c8
-rw-r--r--drivers/mmc/host/omap.c4
-rw-r--r--drivers/mmc/host/sdhci.c2
-rw-r--r--drivers/mmc/host/tifm_sd.c8
-rw-r--r--drivers/mmc/host/wbsd.c6
8 files changed, 23 insertions, 26 deletions
diff --git a/drivers/mmc/host/at91_mci.c b/drivers/mmc/host/at91_mci.c
index 7a452c2ad1f..b1edcefdd4f 100644
--- a/drivers/mmc/host/at91_mci.c
+++ b/drivers/mmc/host/at91_mci.c
@@ -149,7 +149,7 @@ static inline void at91_mci_sg_to_dma(struct at91mci_host *host, struct mmc_data
sg = &data->sg[i];
- sgbuffer = kmap_atomic(sg->page, KM_BIO_SRC_IRQ) + sg->offset;
+ sgbuffer = kmap_atomic(sg_page(sg), KM_BIO_SRC_IRQ) + sg->offset;
amount = min(size, sg->length);
size -= amount;
@@ -226,7 +226,7 @@ static void at91_mci_pre_dma_read(struct at91mci_host *host)
sg = &data->sg[host->transfer_index++];
pr_debug("sg = %p\n", sg);
- sg->dma_address = dma_map_page(NULL, sg->page, sg->offset, sg->length, DMA_FROM_DEVICE);
+ sg->dma_address = dma_map_page(NULL, sg_page(sg), sg->offset, sg->length, DMA_FROM_DEVICE);
pr_debug("dma address = %08X, length = %d\n", sg->dma_address, sg->length);
@@ -283,7 +283,7 @@ static void at91_mci_post_dma_read(struct at91mci_host *host)
int index;
/* Swap the contents of the buffer */
- buffer = kmap_atomic(sg->page, KM_BIO_SRC_IRQ) + sg->offset;
+ buffer = kmap_atomic(sg_page(sg), KM_BIO_SRC_IRQ) + sg->offset;
pr_debug("buffer = %p, length = %d\n", buffer, sg->length);
for (index = 0; index < (sg->length / 4); index++)
@@ -292,7 +292,7 @@ static void at91_mci_post_dma_read(struct at91mci_host *host)
kunmap_atomic(buffer, KM_BIO_SRC_IRQ);
}
- flush_dcache_page(sg->page);
+ flush_dcache_page(sg_page(sg));
}
/* Is there another transfer to trigger? */
diff --git a/drivers/mmc/host/au1xmmc.c b/drivers/mmc/host/au1xmmc.c
index 92c4d0dfee4..bcbb6d247bf 100644
--- a/drivers/mmc/host/au1xmmc.c
+++ b/drivers/mmc/host/au1xmmc.c
@@ -340,7 +340,7 @@ static void au1xmmc_send_pio(struct au1xmmc_host *host)
/* This is the pointer to the data buffer */
sg = &data->sg[host->pio.index];
- sg_ptr = page_address(sg->page) + sg->offset + host->pio.offset;
+ sg_ptr = sg_virt(sg) + host->pio.offset;
/* This is the space left inside the buffer */
sg_len = data->sg[host->pio.index].length - host->pio.offset;
@@ -400,7 +400,7 @@ static void au1xmmc_receive_pio(struct au1xmmc_host *host)
if (host->pio.index < host->dma.len) {
sg = &data->sg[host->pio.index];
- sg_ptr = page_address(sg->page) + sg->offset + host->pio.offset;
+ sg_ptr = sg_virt(sg) + host->pio.offset;
/* This is the space left inside the buffer */
sg_len = sg_dma_len(&data->sg[host->pio.index]) - host->pio.offset;
@@ -613,14 +613,11 @@ au1xmmc_prepare_data(struct au1xmmc_host *host, struct mmc_data *data)
if (host->flags & HOST_F_XMIT){
ret = au1xxx_dbdma_put_source_flags(channel,
- (void *) (page_address(sg->page) +
- sg->offset),
- len, flags);
+ (void *) sg_virt(sg), len, flags);
}
else {
ret = au1xxx_dbdma_put_dest_flags(channel,
- (void *) (page_address(sg->page) +
- sg->offset),
+ (void *) sg_virt(sg),
len, flags);
}
diff --git a/drivers/mmc/host/imxmmc.c b/drivers/mmc/host/imxmmc.c
index 6ebc41e7592..fc72e1fadb6 100644
--- a/drivers/mmc/host/imxmmc.c
+++ b/drivers/mmc/host/imxmmc.c
@@ -262,7 +262,7 @@ static void imxmci_setup_data(struct imxmci_host *host, struct mmc_data *data)
}
/* Convert back to virtual address */
- host->data_ptr = (u16*)(page_address(data->sg->page) + data->sg->offset);
+ host->data_ptr = (u16*)sg_virt(sg);
host->data_cnt = 0;
clear_bit(IMXMCI_PEND_DMA_DATA_b, &host->pending_events);
diff --git a/drivers/mmc/host/mmc_spi.c b/drivers/mmc/host/mmc_spi.c
index 7ae18eaed6c..12c2d807c14 100644
--- a/drivers/mmc/host/mmc_spi.c
+++ b/drivers/mmc/host/mmc_spi.c
@@ -813,7 +813,7 @@ mmc_spi_data_do(struct mmc_spi_host *host, struct mmc_command *cmd,
&& dir == DMA_FROM_DEVICE)
dir = DMA_BIDIRECTIONAL;
- dma_addr = dma_map_page(dma_dev, sg->page, 0,
+ dma_addr = dma_map_page(dma_dev, sg_page(sg), 0,
PAGE_SIZE, dir);
if (direction == DMA_TO_DEVICE)
t->tx_dma = dma_addr + sg->offset;
@@ -822,7 +822,7 @@ mmc_spi_data_do(struct mmc_spi_host *host, struct mmc_command *cmd,
}
/* allow pio too; we don't allow highmem */
- kmap_addr = kmap(sg->page);
+ kmap_addr = kmap(sg_page(sg));
if (direction == DMA_TO_DEVICE)
t->tx_buf = kmap_addr + sg->offset;
else
@@ -855,8 +855,8 @@ mmc_spi_data_do(struct mmc_spi_host *host, struct mmc_command *cmd,
/* discard mappings */
if (direction == DMA_FROM_DEVICE)
- flush_kernel_dcache_page(sg->page);
- kunmap(sg->page);
+ flush_kernel_dcache_page(sg_page(sg));
+ kunmap(sg_page(sg));
if (dma_dev)
dma_unmap_page(dma_dev, dma_addr, PAGE_SIZE, dir);
diff --git a/drivers/mmc/host/omap.c b/drivers/mmc/host/omap.c
index 60a67dfcda6..971e18b91f4 100644
--- a/drivers/mmc/host/omap.c
+++ b/drivers/mmc/host/omap.c
@@ -24,10 +24,10 @@
#include <linux/mmc/host.h>
#include <linux/mmc/card.h>
#include <linux/clk.h>
+#include <linux/scatterlist.h>
#include <asm/io.h>
#include <asm/irq.h>
-#include <asm/scatterlist.h>
#include <asm/mach-types.h>
#include <asm/arch/board.h>
@@ -383,7 +383,7 @@ mmc_omap_sg_to_buf(struct mmc_omap_host *host)
sg = host->data->sg + host->sg_idx;
host->buffer_bytes_left = sg->length;
- host->buffer = page_address(sg->page) + sg->offset;
+ host->buffer = sg_virt(sg);
if (host->buffer_bytes_left > host->total_bytes_left)
host->buffer_bytes_left = host->total_bytes_left;
}
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index b397121b947..0db837e44b7 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -231,7 +231,7 @@ static void sdhci_deactivate_led(struct sdhci_host *host)
static inline char* sdhci_sg_to_buffer(struct sdhci_host* host)
{
- return page_address(host->cur_sg->page) + host->cur_sg->offset;
+ return sg_virt(host->cur_sg);
}
static inline int sdhci_next_sg(struct sdhci_host* host)
diff --git a/drivers/mmc/host/tifm_sd.c b/drivers/mmc/host/tifm_sd.c
index 9b904795eb7..c11a3d25605 100644
--- a/drivers/mmc/host/tifm_sd.c
+++ b/drivers/mmc/host/tifm_sd.c
@@ -192,7 +192,7 @@ static void tifm_sd_transfer_data(struct tifm_sd *host)
}
off = sg[host->sg_pos].offset + host->block_pos;
- pg = nth_page(sg[host->sg_pos].page, off >> PAGE_SHIFT);
+ pg = nth_page(sg_page(&sg[host->sg_pos]), off >> PAGE_SHIFT);
p_off = offset_in_page(off);
p_cnt = PAGE_SIZE - p_off;
p_cnt = min(p_cnt, cnt);
@@ -241,18 +241,18 @@ static void tifm_sd_bounce_block(struct tifm_sd *host, struct mmc_data *r_data)
}
off = sg[host->sg_pos].offset + host->block_pos;
- pg = nth_page(sg[host->sg_pos].page, off >> PAGE_SHIFT);
+ pg = nth_page(sg_page(&sg[host->sg_pos]), off >> PAGE_SHIFT);
p_off = offset_in_page(off);
p_cnt = PAGE_SIZE - p_off;
p_cnt = min(p_cnt, cnt);
p_cnt = min(p_cnt, t_size);
if (r_data->flags & MMC_DATA_WRITE)
- tifm_sd_copy_page(host->bounce_buf.page,
+ tifm_sd_copy_page(sg_page(&host->bounce_buf),
r_data->blksz - t_size,
pg, p_off, p_cnt);
else if (r_data->flags & MMC_DATA_READ)
- tifm_sd_copy_page(pg, p_off, host->bounce_buf.page,
+ tifm_sd_copy_page(pg, p_off, sg_page(&host->bounce_buf),
r_data->blksz - t_size, p_cnt);
t_size -= p_cnt;
diff --git a/drivers/mmc/host/wbsd.c b/drivers/mmc/host/wbsd.c
index 80db11c05f2..fa4c8c53cc7 100644
--- a/drivers/mmc/host/wbsd.c
+++ b/drivers/mmc/host/wbsd.c
@@ -269,7 +269,7 @@ static inline int wbsd_next_sg(struct wbsd_host *host)
static inline char *wbsd_sg_to_buffer(struct wbsd_host *host)
{
- return page_address(host->cur_sg->page) + host->cur_sg->offset;
+ return sg_virt(host->cur_sg);
}
static inline void wbsd_sg_to_dma(struct wbsd_host *host, struct mmc_data *data)
@@ -283,7 +283,7 @@ static inline void wbsd_sg_to_dma(struct wbsd_host *host, struct mmc_data *data)
len = data->sg_len;
for (i = 0; i < len; i++) {
- sgbuf = page_address(sg[i].page) + sg[i].offset;
+ sgbuf = sg_virt(&sg[i]);
memcpy(dmabuf, sgbuf, sg[i].length);
dmabuf += sg[i].length;
}
@@ -300,7 +300,7 @@ static inline void wbsd_dma_to_sg(struct wbsd_host *host, struct mmc_data *data)
len = data->sg_len;
for (i = 0; i < len; i++) {
- sgbuf = page_address(sg[i].page) + sg[i].offset;
+ sgbuf = sg_virt(&sg[i]);
memcpy(sgbuf, dmabuf, sg[i].length);
dmabuf += sg[i].length;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-03 03:41:47 +0000