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-rw-r--r--drivers/dma/at_hdmac.c2
-rw-r--r--drivers/dma/coh901318.c2
-rw-r--r--drivers/dma/intel_mid_dma.c8
-rw-r--r--drivers/dma/intel_mid_dma_regs.h4
-rw-r--r--drivers/dma/mpc512x_dma.c2
-rw-r--r--drivers/dma/shdma.c7
-rw-r--r--drivers/dma/ste_dma40.c4
7 files changed, 17 insertions, 12 deletions
diff --git a/drivers/dma/at_hdmac.c b/drivers/dma/at_hdmac.c
index 3d7d705f026f..235f53bf494e 100644
--- a/drivers/dma/at_hdmac.c
+++ b/drivers/dma/at_hdmac.c
@@ -167,7 +167,7 @@ static void atc_desc_put(struct at_dma_chan *atchan, struct at_desc *desc)
/**
* atc_assign_cookie - compute and assign new cookie
* @atchan: channel we work on
- * @desc: descriptor to asign cookie for
+ * @desc: descriptor to assign cookie for
*
* Called with atchan->lock held and bh disabled
*/
diff --git a/drivers/dma/coh901318.c b/drivers/dma/coh901318.c
index 00deabd9a04b..f48e54006518 100644
--- a/drivers/dma/coh901318.c
+++ b/drivers/dma/coh901318.c
@@ -529,7 +529,7 @@ static void coh901318_pause(struct dma_chan *chan)
val = readl(virtbase + COH901318_CX_CFG +
COH901318_CX_CFG_SPACING * channel);
- /* Stopping infinit transfer */
+ /* Stopping infinite transfer */
if ((val & COH901318_CX_CTRL_TC_ENABLE) == 0 &&
(val & COH901318_CX_CFG_CH_ENABLE))
cohc->stopped = 1;
diff --git a/drivers/dma/intel_mid_dma.c b/drivers/dma/intel_mid_dma.c
index 798f46a4590d..3d4ec38b9b62 100644
--- a/drivers/dma/intel_mid_dma.c
+++ b/drivers/dma/intel_mid_dma.c
@@ -911,8 +911,8 @@ static int intel_mid_dma_alloc_chan_resources(struct dma_chan *chan)
/**
* midc_handle_error - Handle DMA txn error
- * @mid: controller where error occured
- * @midc: chan where error occured
+ * @mid: controller where error occurred
+ * @midc: chan where error occurred
*
* Scan the descriptor for error
*/
@@ -1099,7 +1099,7 @@ static int mid_setup_dma(struct pci_dev *pdev)
dma->mask_reg = ioremap(LNW_PERIPHRAL_MASK_BASE,
LNW_PERIPHRAL_MASK_SIZE);
if (dma->mask_reg == NULL) {
- pr_err("ERR_MDMA:Cant map periphral intr space !!\n");
+ pr_err("ERR_MDMA:Can't map periphral intr space !!\n");
return -ENOMEM;
}
} else
@@ -1373,7 +1373,7 @@ int dma_resume(struct pci_dev *pci)
pci_restore_state(pci);
ret = pci_enable_device(pci);
if (ret) {
- pr_err("MDMA: device cant be enabled for %x\n", pci->device);
+ pr_err("MDMA: device can't be enabled for %x\n", pci->device);
return ret;
}
device->state = RUNNING;
diff --git a/drivers/dma/intel_mid_dma_regs.h b/drivers/dma/intel_mid_dma_regs.h
index 709fecbdde79..aea5ee88ce03 100644
--- a/drivers/dma/intel_mid_dma_regs.h
+++ b/drivers/dma/intel_mid_dma_regs.h
@@ -174,8 +174,8 @@ union intel_mid_dma_cfg_hi {
* @dma: dma device struture pointer
* @busy: bool representing if ch is busy (active txn) or not
* @in_use: bool representing if ch is in use or not
- * @raw_tfr: raw trf interrupt recieved
- * @raw_block: raw block interrupt recieved
+ * @raw_tfr: raw trf interrupt received
+ * @raw_block: raw block interrupt received
*/
struct intel_mid_dma_chan {
struct dma_chan chan;
diff --git a/drivers/dma/mpc512x_dma.c b/drivers/dma/mpc512x_dma.c
index 4f95d31f5a20..b9bae94f2015 100644
--- a/drivers/dma/mpc512x_dma.c
+++ b/drivers/dma/mpc512x_dma.c
@@ -328,7 +328,7 @@ static irqreturn_t mpc_dma_irq(int irq, void *data)
return IRQ_HANDLED;
}
-/* proccess completed descriptors */
+/* process completed descriptors */
static void mpc_dma_process_completed(struct mpc_dma *mdma)
{
dma_cookie_t last_cookie = 0;
diff --git a/drivers/dma/shdma.c b/drivers/dma/shdma.c
index 6451b581a70b..d50da41ac328 100644
--- a/drivers/dma/shdma.c
+++ b/drivers/dma/shdma.c
@@ -865,7 +865,12 @@ static unsigned int sh_dmae_reset(struct sh_dmae_device *shdev)
static irqreturn_t sh_dmae_err(int irq, void *data)
{
- return IRQ_RETVAL(sh_dmae_reset(data));
+ struct sh_dmae_device *shdev = data;
+
+ if (dmaor_read(shdev) & DMAOR_AE)
+ return IRQ_RETVAL(sh_dmae_reset(data));
+ else
+ return IRQ_NONE;
}
static void dmae_do_tasklet(unsigned long data)
diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c
index af955de035f4..94ee15dd3aed 100644
--- a/drivers/dma/ste_dma40.c
+++ b/drivers/dma/ste_dma40.c
@@ -90,7 +90,7 @@ struct d40_lli_pool {
* @lli_log: Same as above but for logical channels.
* @lli_pool: The pool with two entries pre-allocated.
* @lli_len: Number of llis of current descriptor.
- * @lli_current: Number of transfered llis.
+ * @lli_current: Number of transferred llis.
* @lcla_alloc: Number of LCLA entries allocated.
* @txd: DMA engine struct. Used for among other things for communication
* during a transfer.
@@ -1214,7 +1214,7 @@ static void dma_tasklet(unsigned long data)
return;
err:
- /* Rescue manouver if receiving double interrupts */
+ /* Rescue manoeuvre if receiving double interrupts */
if (d40c->pending_tx > 0)
d40c->pending_tx--;
spin_unlock_irqrestore(&d40c->lock, flags);