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Message-Id: <20211206174259.68133-6-paul@crapouillou.net>
Date: Mon, 6 Dec 2021 17:42:58 +0000
From: Paul Cercueil <paul@...pouillou.net>
To: Vinod Koul <vkoul@...nel.org>, Rob Herring <robh+dt@...nel.org>
Cc: list@...ndingux.net, dmaengine@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-mips@...r.kernel.org, Paul Cercueil <paul@...pouillou.net>
Subject: [PATCH v2 5/6] dmaengine: jz4780: Replace uint32_t with u32
Replace the uint32_t type used all over dma-jz4780.c with the equivalent
Linux type: u32.
Signed-off-by: Paul Cercueil <paul@...pouillou.net>
---
drivers/dma/dma-jz4780.c | 38 +++++++++++++++++++-------------------
1 file changed, 19 insertions(+), 19 deletions(-)
diff --git a/drivers/dma/dma-jz4780.c b/drivers/dma/dma-jz4780.c
index bcd21d7a559d..c8c4bbd57d14 100644
--- a/drivers/dma/dma-jz4780.c
+++ b/drivers/dma/dma-jz4780.c
@@ -104,10 +104,10 @@
* descriptor base address in the upper 8 bits.
*/
struct jz4780_dma_hwdesc {
- uint32_t dcm;
- uint32_t dsa;
- uint32_t dta;
- uint32_t dtc;
+ u32 dcm;
+ u32 dsa;
+ u32 dta;
+ u32 dtc;
};
/* Size of allocations for hardware descriptor blocks. */
@@ -122,7 +122,7 @@ struct jz4780_dma_desc {
dma_addr_t desc_phys;
unsigned int count;
enum dma_transaction_type type;
- uint32_t status;
+ u32 status;
};
struct jz4780_dma_chan {
@@ -130,8 +130,8 @@ struct jz4780_dma_chan {
unsigned int id;
struct dma_pool *desc_pool;
- uint32_t transfer_type;
- uint32_t transfer_shift;
+ u32 transfer_type;
+ u32 transfer_shift;
struct dma_slave_config config;
struct jz4780_dma_desc *desc;
@@ -152,12 +152,12 @@ struct jz4780_dma_dev {
unsigned int irq;
const struct jz4780_dma_soc_data *soc_data;
- uint32_t chan_reserved;
+ u32 chan_reserved;
struct jz4780_dma_chan chan[];
};
struct jz4780_dma_filter_data {
- uint32_t transfer_type;
+ u32 transfer_type;
int channel;
};
@@ -179,26 +179,26 @@ static inline struct jz4780_dma_dev *jz4780_dma_chan_parent(
dma_device);
}
-static inline uint32_t jz4780_dma_chn_readl(struct jz4780_dma_dev *jzdma,
+static inline u32 jz4780_dma_chn_readl(struct jz4780_dma_dev *jzdma,
unsigned int chn, unsigned int reg)
{
return readl(jzdma->chn_base + reg + JZ_DMA_REG_CHAN(chn));
}
static inline void jz4780_dma_chn_writel(struct jz4780_dma_dev *jzdma,
- unsigned int chn, unsigned int reg, uint32_t val)
+ unsigned int chn, unsigned int reg, u32 val)
{
writel(val, jzdma->chn_base + reg + JZ_DMA_REG_CHAN(chn));
}
-static inline uint32_t jz4780_dma_ctrl_readl(struct jz4780_dma_dev *jzdma,
+static inline u32 jz4780_dma_ctrl_readl(struct jz4780_dma_dev *jzdma,
unsigned int reg)
{
return readl(jzdma->ctrl_base + reg);
}
static inline void jz4780_dma_ctrl_writel(struct jz4780_dma_dev *jzdma,
- unsigned int reg, uint32_t val)
+ unsigned int reg, u32 val)
{
writel(val, jzdma->ctrl_base + reg);
}
@@ -260,8 +260,8 @@ static void jz4780_dma_desc_free(struct virt_dma_desc *vdesc)
kfree(desc);
}
-static uint32_t jz4780_dma_transfer_size(struct jz4780_dma_chan *jzchan,
- unsigned long val, uint32_t *shift)
+static u32 jz4780_dma_transfer_size(struct jz4780_dma_chan *jzchan,
+ unsigned long val, u32 *shift)
{
struct jz4780_dma_dev *jzdma = jz4780_dma_chan_parent(jzchan);
int ord = ffs(val) - 1;
@@ -303,7 +303,7 @@ static int jz4780_dma_setup_hwdesc(struct jz4780_dma_chan *jzchan,
enum dma_transfer_direction direction)
{
struct dma_slave_config *config = &jzchan->config;
- uint32_t width, maxburst, tsz;
+ u32 width, maxburst, tsz;
if (direction == DMA_MEM_TO_DEV) {
desc->dcm = JZ_DMA_DCM_SAI;
@@ -453,7 +453,7 @@ static struct dma_async_tx_descriptor *jz4780_dma_prep_dma_memcpy(
{
struct jz4780_dma_chan *jzchan = to_jz4780_dma_chan(chan);
struct jz4780_dma_desc *desc;
- uint32_t tsz;
+ u32 tsz;
desc = jz4780_dma_desc_alloc(jzchan, 1, DMA_MEMCPY);
if (!desc)
@@ -670,7 +670,7 @@ static bool jz4780_dma_chan_irq(struct jz4780_dma_dev *jzdma,
{
const unsigned int soc_flags = jzdma->soc_data->flags;
struct jz4780_dma_desc *desc = jzchan->desc;
- uint32_t dcs;
+ u32 dcs;
bool ack = true;
spin_lock(&jzchan->vchan.lock);
@@ -727,7 +727,7 @@ static irqreturn_t jz4780_dma_irq_handler(int irq, void *data)
struct jz4780_dma_dev *jzdma = data;
unsigned int nb_channels = jzdma->soc_data->nb_channels;
unsigned long pending;
- uint32_t dmac;
+ u32 dmac;
int i;
pending = jz4780_dma_ctrl_readl(jzdma, JZ_DMA_REG_DIRQP);
--
2.33.0
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