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authorDavid S. Miller <davem@davemloft.net>2019-08-19 21:54:03 +0300
committerDavid S. Miller <davem@davemloft.net>2019-08-19 21:54:03 +0300
commit446bf64b613c4433dac4b15f4eaf326beaad3c8e (patch)
treeb20b9457234f6f9a5d7464213ef6d10f95f3eed3 /drivers/dma/dw-edma/dw-edma-v0-debugfs.c
parent20e79a0a2cfd15b6cfb18119f2e108396be56716 (diff)
parent06821504fd47a5e5b641aeeb638a0ae10a216ef8 (diff)
downloadlinux-446bf64b613c4433dac4b15f4eaf326beaad3c8e.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Merge conflict of mlx5 resolved using instructions in merge commit 9566e650bf7fdf58384bb06df634f7531ca3a97e. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/dma/dw-edma/dw-edma-v0-debugfs.c')
-rw-r--r--drivers/dma/dw-edma/dw-edma-v0-debugfs.c29
1 files changed, 15 insertions, 14 deletions
diff --git a/drivers/dma/dw-edma/dw-edma-v0-debugfs.c b/drivers/dma/dw-edma/dw-edma-v0-debugfs.c
index 3226f528cc11..42739508c0d8 100644
--- a/drivers/dma/dw-edma/dw-edma-v0-debugfs.c
+++ b/drivers/dma/dw-edma/dw-edma-v0-debugfs.c
@@ -14,7 +14,7 @@
#include "dw-edma-core.h"
#define REGS_ADDR(name) \
- ((dma_addr_t *)&regs->name)
+ ((void __force *)&regs->name)
#define REGISTER(name) \
{ #name, REGS_ADDR(name) }
@@ -40,36 +40,37 @@
static struct dentry *base_dir;
static struct dw_edma *dw;
-static struct dw_edma_v0_regs *regs;
+static struct dw_edma_v0_regs __iomem *regs;
static struct {
- void *start;
- void *end;
+ void __iomem *start;
+ void __iomem *end;
} lim[2][EDMA_V0_MAX_NR_CH];
struct debugfs_entries {
- char name[24];
+ const char *name;
dma_addr_t *reg;
};
static int dw_edma_debugfs_u32_get(void *data, u64 *val)
{
+ void __iomem *reg = (void __force __iomem *)data;
if (dw->mode == EDMA_MODE_LEGACY &&
- data >= (void *)&regs->type.legacy.ch) {
- void *ptr = (void *)&regs->type.legacy.ch;
+ reg >= (void __iomem *)&regs->type.legacy.ch) {
+ void __iomem *ptr = &regs->type.legacy.ch;
u32 viewport_sel = 0;
unsigned long flags;
u16 ch;
for (ch = 0; ch < dw->wr_ch_cnt; ch++)
- if (lim[0][ch].start >= data && data < lim[0][ch].end) {
- ptr += (data - lim[0][ch].start);
+ if (lim[0][ch].start >= reg && reg < lim[0][ch].end) {
+ ptr += (reg - lim[0][ch].start);
goto legacy_sel_wr;
}
for (ch = 0; ch < dw->rd_ch_cnt; ch++)
- if (lim[1][ch].start >= data && data < lim[1][ch].end) {
- ptr += (data - lim[1][ch].start);
+ if (lim[1][ch].start >= reg && reg < lim[1][ch].end) {
+ ptr += (reg - lim[1][ch].start);
goto legacy_sel_rd;
}
@@ -86,7 +87,7 @@ legacy_sel_wr:
raw_spin_unlock_irqrestore(&dw->lock, flags);
} else {
- *val = readl(data);
+ *val = readl(reg);
}
return 0;
@@ -105,7 +106,7 @@ static void dw_edma_debugfs_create_x32(const struct debugfs_entries entries[],
}
}
-static void dw_edma_debugfs_regs_ch(struct dw_edma_v0_ch_regs *regs,
+static void dw_edma_debugfs_regs_ch(struct dw_edma_v0_ch_regs __iomem *regs,
struct dentry *dir)
{
int nr_entries;
@@ -288,7 +289,7 @@ void dw_edma_v0_debugfs_on(struct dw_edma_chip *chip)
if (!dw)
return;
- regs = (struct dw_edma_v0_regs *)dw->rg_region.vaddr;
+ regs = dw->rg_region.vaddr;
if (!regs)
return;