diff options
Diffstat (limited to 'drivers/mmc/host/tifm_sd.c')
| -rw-r--r-- | drivers/mmc/host/tifm_sd.c | 43 |
1 files changed, 20 insertions, 23 deletions
diff --git a/drivers/mmc/host/tifm_sd.c b/drivers/mmc/host/tifm_sd.c index 457c26ea09d..d1760ebcac0 100644 --- a/drivers/mmc/host/tifm_sd.c +++ b/drivers/mmc/host/tifm_sd.c @@ -16,13 +16,14 @@ #include <linux/mmc/host.h> #include <linux/highmem.h> #include <linux/scatterlist.h> +#include <linux/module.h> #include <asm/io.h> #define DRIVER_NAME "tifm_sd" #define DRIVER_VERSION "0.8" -static int no_dma = 0; -static int fixed_timeout = 0; +static bool no_dma = 0; +static bool fixed_timeout = 0; module_param(no_dma, bool, 0644); module_param(fixed_timeout, bool, 0644); @@ -117,7 +118,7 @@ static void tifm_sd_read_fifo(struct tifm_sd *host, struct page *pg, unsigned char *buf; unsigned int pos = 0, val; - buf = kmap_atomic(pg, KM_BIO_DST_IRQ) + off; + buf = kmap_atomic(pg) + off; if (host->cmd_flags & DATA_CARRY) { buf[pos++] = host->bounce_buf_data[0]; host->cmd_flags &= ~DATA_CARRY; @@ -133,7 +134,7 @@ static void tifm_sd_read_fifo(struct tifm_sd *host, struct page *pg, } buf[pos++] = (val >> 8) & 0xff; } - kunmap_atomic(buf - off, KM_BIO_DST_IRQ); + kunmap_atomic(buf - off); } static void tifm_sd_write_fifo(struct tifm_sd *host, struct page *pg, @@ -143,7 +144,7 @@ static void tifm_sd_write_fifo(struct tifm_sd *host, struct page *pg, unsigned char *buf; unsigned int pos = 0, val; - buf = kmap_atomic(pg, KM_BIO_SRC_IRQ) + off; + buf = kmap_atomic(pg) + off; if (host->cmd_flags & DATA_CARRY) { val = host->bounce_buf_data[0] | ((buf[pos++] << 8) & 0xff00); writel(val, sock->addr + SOCK_MMCSD_DATA); @@ -160,7 +161,7 @@ static void tifm_sd_write_fifo(struct tifm_sd *host, struct page *pg, val |= (buf[pos++] << 8) & 0xff00; writel(val, sock->addr + SOCK_MMCSD_DATA); } - kunmap_atomic(buf - off, KM_BIO_SRC_IRQ); + kunmap_atomic(buf - off); } static void tifm_sd_transfer_data(struct tifm_sd *host) @@ -211,13 +212,13 @@ static void tifm_sd_copy_page(struct page *dst, unsigned int dst_off, struct page *src, unsigned int src_off, unsigned int count) { - unsigned char *src_buf = kmap_atomic(src, KM_BIO_SRC_IRQ) + src_off; - unsigned char *dst_buf = kmap_atomic(dst, KM_BIO_DST_IRQ) + dst_off; + unsigned char *src_buf = kmap_atomic(src) + src_off; + unsigned char *dst_buf = kmap_atomic(dst) + dst_off; memcpy(dst_buf, src_buf, count); - kunmap_atomic(dst_buf - dst_off, KM_BIO_DST_IRQ); - kunmap_atomic(src_buf - src_off, KM_BIO_SRC_IRQ); + kunmap_atomic(dst_buf - dst_off); + kunmap_atomic(src_buf - src_off); } static void tifm_sd_bounce_block(struct tifm_sd *host, struct mmc_data *r_data) @@ -631,7 +632,7 @@ static void tifm_sd_request(struct mmc_host *mmc, struct mmc_request *mrq) } if (host->req) { - printk(KERN_ERR "%s : unfinished request detected\n", + pr_err("%s : unfinished request detected\n", dev_name(&sock->dev)); mrq->cmd->error = -ETIMEDOUT; goto err_out; @@ -671,7 +672,7 @@ static void tifm_sd_request(struct mmc_host *mmc, struct mmc_request *mrq) r_data->flags & MMC_DATA_WRITE ? PCI_DMA_TODEVICE : PCI_DMA_FROMDEVICE)) { - printk(KERN_ERR "%s : scatterlist map failed\n", + pr_err("%s : scatterlist map failed\n", dev_name(&sock->dev)); mrq->cmd->error = -ENOMEM; goto err_out; @@ -683,7 +684,7 @@ static void tifm_sd_request(struct mmc_host *mmc, struct mmc_request *mrq) ? PCI_DMA_TODEVICE : PCI_DMA_FROMDEVICE); if (host->sg_len < 1) { - printk(KERN_ERR "%s : scatterlist map failed\n", + pr_err("%s : scatterlist map failed\n", dev_name(&sock->dev)); tifm_unmap_sg(sock, &host->bounce_buf, 1, r_data->flags & MMC_DATA_WRITE @@ -747,7 +748,7 @@ static void tifm_sd_end_cmd(unsigned long data) host->req = NULL; if (!mrq) { - printk(KERN_ERR " %s : no request to complete?\n", + pr_err(" %s : no request to complete?\n", dev_name(&sock->dev)); spin_unlock_irqrestore(&sock->lock, flags); return; @@ -786,8 +787,7 @@ static void tifm_sd_abort(unsigned long data) { struct tifm_sd *host = (struct tifm_sd*)data; - printk(KERN_ERR - "%s : card failed to respond for a long period of time " + pr_err("%s : card failed to respond for a long period of time " "(%x, %x)\n", dev_name(&host->dev->dev), host->req->cmd->opcode, host->cmd_flags); @@ -905,7 +905,7 @@ static int tifm_sd_initialize_host(struct tifm_sd *host) } if (rc) { - printk(KERN_ERR "%s : controller failed to reset\n", + pr_err("%s : controller failed to reset\n", dev_name(&sock->dev)); return -ENODEV; } @@ -931,8 +931,7 @@ static int tifm_sd_initialize_host(struct tifm_sd *host) } if (rc) { - printk(KERN_ERR - "%s : card not ready - probe failed on initialization\n", + pr_err("%s : card not ready - probe failed on initialization\n", dev_name(&sock->dev)); return -ENODEV; } @@ -953,7 +952,7 @@ static int tifm_sd_probe(struct tifm_dev *sock) if (!(TIFM_SOCK_STATE_OCCUPIED & readl(sock->addr + SOCK_PRESENT_STATE))) { - printk(KERN_WARNING "%s : card gone, unexpectedly\n", + pr_warning("%s : card gone, unexpectedly\n", dev_name(&sock->dev)); return rc; } @@ -1031,7 +1030,7 @@ static void tifm_sd_remove(struct tifm_dev *sock) static int tifm_sd_suspend(struct tifm_dev *sock, pm_message_t state) { - return mmc_suspend_host(tifm_get_drvdata(sock)); + return 0; } static int tifm_sd_resume(struct tifm_dev *sock) @@ -1045,8 +1044,6 @@ static int tifm_sd_resume(struct tifm_dev *sock) if (rc) host->eject = 1; - else - rc = mmc_resume_host(mmc); return rc; } |
