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| author | Paul Mundt <lethal@linux-sh.org> | 2009-03-17 09:30:36 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2009-03-17 09:30:36 +0900 |
| commit | da62e71d13ad0b76011491e36cb58999c464516a (patch) | |
| tree | 68ef5f8f6d49352780773f862427a31fad791324 /drivers/video/pvr2fb.c | |
| parent | 988f831df398ff36f67b095245060c24c354e9e9 (diff) | |
| download | blackbird-op-linux-da62e71d13ad0b76011491e36cb58999c464516a.tar.gz blackbird-op-linux-da62e71d13ad0b76011491e36cb58999c464516a.zip | |
sh: dma: Make PVR2 DMA configurable.
With arch/sh/drivers/dma/ always being built, the Dreamcast DMA engines
are being unconditionally built in, regardless of whether the DMA API is
enabled or not. This is a regression from previous behaviour, but there
is not much advantage in building them all in unconditionally regardless.
Add a new config option to make it optional, and update the only user of
it to reflect that.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'drivers/video/pvr2fb.c')
| -rw-r--r-- | drivers/video/pvr2fb.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/video/pvr2fb.c b/drivers/video/pvr2fb.c index 0a0fd48a8566..53f8f1100e81 100644 --- a/drivers/video/pvr2fb.c +++ b/drivers/video/pvr2fb.c @@ -61,7 +61,7 @@ #include <mach-dreamcast/mach/sysasic.h> #endif -#ifdef CONFIG_SH_DMA +#ifdef CONFIG_PVR2_DMA #include <linux/pagemap.h> #include <mach/dma.h> #include <asm/dma.h> @@ -188,7 +188,7 @@ static unsigned int is_blanked = 0; /* Is the screen blanked? */ static unsigned long pvr2fb_map; #endif -#ifdef CONFIG_SH_DMA +#ifdef CONFIG_PVR2_DMA static unsigned int shdma = PVR2_CASCADE_CHAN; static unsigned int pvr2dma = ONCHIP_NR_DMA_CHANNELS; #endif @@ -207,7 +207,7 @@ static irqreturn_t pvr2fb_interrupt(int irq, void *dev_id); static int pvr2_init_cable(void); static int pvr2_get_param(const struct pvr2_params *p, const char *s, int val, int size); -#ifdef CONFIG_SH_DMA +#ifdef CONFIG_PVR2_DMA static ssize_t pvr2fb_write(struct fb_info *info, const char *buf, size_t count, loff_t *ppos); #endif @@ -218,7 +218,7 @@ static struct fb_ops pvr2fb_ops = { .fb_blank = pvr2fb_blank, .fb_check_var = pvr2fb_check_var, .fb_set_par = pvr2fb_set_par, -#ifdef CONFIG_SH_DMA +#ifdef CONFIG_PVR2_DMA .fb_write = pvr2fb_write, #endif .fb_fillrect = cfb_fillrect, @@ -671,7 +671,7 @@ static int pvr2_init_cable(void) return cable_type; } -#ifdef CONFIG_SH_DMA +#ifdef CONFIG_PVR2_DMA static ssize_t pvr2fb_write(struct fb_info *info, const char *buf, size_t count, loff_t *ppos) { @@ -743,7 +743,7 @@ out_unmap: return ret; } -#endif /* CONFIG_SH_DMA */ +#endif /* CONFIG_PVR2_DMA */ /** * pvr2fb_common_init @@ -893,7 +893,7 @@ static int __init pvr2fb_dc_init(void) return -EBUSY; } -#ifdef CONFIG_SH_DMA +#ifdef CONFIG_PVR2_DMA if (request_dma(pvr2dma, "pvr2") != 0) { free_irq(HW_EVENT_VSYNC, 0); return -EBUSY; @@ -915,7 +915,7 @@ static void __exit pvr2fb_dc_exit(void) } free_irq(HW_EVENT_VSYNC, 0); -#ifdef CONFIG_SH_DMA +#ifdef CONFIG_PVR2_DMA free_dma(pvr2dma); #endif } |
