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-rw-r--r--drivers/mmc/host/at91_mci.c20
-rw-r--r--drivers/mmc/host/s3cmci.c17
-rw-r--r--drivers/mmc/host/sdricoh_cs.c1
3 files changed, 26 insertions, 12 deletions
diff --git a/drivers/mmc/host/at91_mci.c b/drivers/mmc/host/at91_mci.c
index 6915f40ac8ab..1f8b5b36222c 100644
--- a/drivers/mmc/host/at91_mci.c
+++ b/drivers/mmc/host/at91_mci.c
@@ -621,12 +621,21 @@ static void at91_mci_send_command(struct at91mci_host *host, struct mmc_command
621 if (cpu_is_at91sam9260 () || cpu_is_at91sam9263()) 621 if (cpu_is_at91sam9260 () || cpu_is_at91sam9263())
622 if (host->total_length < 12) 622 if (host->total_length < 12)
623 host->total_length = 12; 623 host->total_length = 12;
624 host->buffer = dma_alloc_coherent(NULL, 624
625 host->total_length, 625 host->buffer = kmalloc(host->total_length, GFP_KERNEL);
626 &host->physical_address, GFP_KERNEL); 626 if (!host->buffer) {
627 pr_debug("Can't alloc tx buffer\n");
628 cmd->error = -ENOMEM;
629 mmc_request_done(host->mmc, host->request);
630 return;
631 }
627 632
628 at91_mci_sg_to_dma(host, data); 633 at91_mci_sg_to_dma(host, data);
629 634
635 host->physical_address = dma_map_single(NULL,
636 host->buffer, host->total_length,
637 DMA_TO_DEVICE);
638
630 pr_debug("Transmitting %d bytes\n", host->total_length); 639 pr_debug("Transmitting %d bytes\n", host->total_length);
631 640
632 at91_mci_write(host, ATMEL_PDC_TPR, host->physical_address); 641 at91_mci_write(host, ATMEL_PDC_TPR, host->physical_address);
@@ -694,7 +703,10 @@ static void at91_mci_completed_command(struct at91mci_host *host, unsigned int s
694 cmd->resp[3] = at91_mci_read(host, AT91_MCI_RSPR(3)); 703 cmd->resp[3] = at91_mci_read(host, AT91_MCI_RSPR(3));
695 704
696 if (host->buffer) { 705 if (host->buffer) {
697 dma_free_coherent(NULL, host->total_length, host->buffer, host->physical_address); 706 dma_unmap_single(NULL,
707 host->physical_address, host->total_length,
708 DMA_TO_DEVICE);
709 kfree(host->buffer);
698 host->buffer = NULL; 710 host->buffer = NULL;
699 } 711 }
700 712
diff --git a/drivers/mmc/host/s3cmci.c b/drivers/mmc/host/s3cmci.c
index 7c994e1ae276..ae16d845d746 100644
--- a/drivers/mmc/host/s3cmci.c
+++ b/drivers/mmc/host/s3cmci.c
@@ -595,8 +595,9 @@ static irqreturn_t s3cmci_irq_cd(int irq, void *dev_id)
595 return IRQ_HANDLED; 595 return IRQ_HANDLED;
596} 596}
597 597
598void s3cmci_dma_done_callback(struct s3c2410_dma_chan *dma_ch, void *buf_id, 598static void s3cmci_dma_done_callback(struct s3c2410_dma_chan *dma_ch,
599 int size, enum s3c2410_dma_buffresult result) 599 void *buf_id, int size,
600 enum s3c2410_dma_buffresult result)
600{ 601{
601 struct s3cmci_host *host = buf_id; 602 struct s3cmci_host *host = buf_id;
602 unsigned long iflags; 603 unsigned long iflags;
@@ -740,8 +741,8 @@ request_done:
740 mmc_request_done(host->mmc, mrq); 741 mmc_request_done(host->mmc, mrq);
741} 742}
742 743
743 744static void s3cmci_dma_setup(struct s3cmci_host *host,
744void s3cmci_dma_setup(struct s3cmci_host *host, enum s3c2410_dmasrc source) 745 enum s3c2410_dmasrc source)
745{ 746{
746 static enum s3c2410_dmasrc last_source = -1; 747 static enum s3c2410_dmasrc last_source = -1;
747 static int setup_ok; 748 static int setup_ok;
@@ -1003,8 +1004,9 @@ static void s3cmci_send_request(struct mmc_host *mmc)
1003 enable_irq(host->irq); 1004 enable_irq(host->irq);
1004} 1005}
1005 1006
1006static int s3cmci_card_present(struct s3cmci_host *host) 1007static int s3cmci_card_present(struct mmc_host *mmc)
1007{ 1008{
1009 struct s3cmci_host *host = mmc_priv(mmc);
1008 struct s3c24xx_mci_pdata *pdata = host->pdata; 1010 struct s3c24xx_mci_pdata *pdata = host->pdata;
1009 int ret; 1011 int ret;
1010 1012
@@ -1023,7 +1025,7 @@ static void s3cmci_request(struct mmc_host *mmc, struct mmc_request *mrq)
1023 host->cmd_is_stop = 0; 1025 host->cmd_is_stop = 0;
1024 host->mrq = mrq; 1026 host->mrq = mrq;
1025 1027
1026 if (s3cmci_card_present(host) == 0) { 1028 if (s3cmci_card_present(mmc) == 0) {
1027 dbg(host, dbg_err, "%s: no medium present\n", __func__); 1029 dbg(host, dbg_err, "%s: no medium present\n", __func__);
1028 host->mrq->cmd->error = -ENOMEDIUM; 1030 host->mrq->cmd->error = -ENOMEDIUM;
1029 mmc_request_done(mmc, mrq); 1031 mmc_request_done(mmc, mrq);
@@ -1138,6 +1140,7 @@ static struct mmc_host_ops s3cmci_ops = {
1138 .request = s3cmci_request, 1140 .request = s3cmci_request,
1139 .set_ios = s3cmci_set_ios, 1141 .set_ios = s3cmci_set_ios,
1140 .get_ro = s3cmci_get_ro, 1142 .get_ro = s3cmci_get_ro,
1143 .get_cd = s3cmci_card_present,
1141}; 1144};
1142 1145
1143static struct s3c24xx_mci_pdata s3cmci_def_pdata = { 1146static struct s3c24xx_mci_pdata s3cmci_def_pdata = {
@@ -1206,7 +1209,7 @@ static int __devinit s3cmci_probe(struct platform_device *pdev, int is2440)
1206 } 1209 }
1207 1210
1208 host->base = ioremap(host->mem->start, RESSIZE(host->mem)); 1211 host->base = ioremap(host->mem->start, RESSIZE(host->mem));
1209 if (host->base == 0) { 1212 if (!host->base) {
1210 dev_err(&pdev->dev, "failed to ioremap() io memory region.\n"); 1213 dev_err(&pdev->dev, "failed to ioremap() io memory region.\n");
1211 ret = -EINVAL; 1214 ret = -EINVAL;
1212 goto probe_free_mem_region; 1215 goto probe_free_mem_region;
diff --git a/drivers/mmc/host/sdricoh_cs.c b/drivers/mmc/host/sdricoh_cs.c
index f99e9f721629..1df44d966bdb 100644
--- a/drivers/mmc/host/sdricoh_cs.c
+++ b/drivers/mmc/host/sdricoh_cs.c
@@ -29,7 +29,6 @@
29#include <linux/pci.h> 29#include <linux/pci.h>
30#include <linux/ioport.h> 30#include <linux/ioport.h>
31#include <linux/scatterlist.h> 31#include <linux/scatterlist.h>
32#include <linux/version.h>
33 32
34#include <pcmcia/cs_types.h> 33#include <pcmcia/cs_types.h>
35#include <pcmcia/cs.h> 34#include <pcmcia/cs.h>