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git://projects.qi-hardware.com/ben-blinkenlights.git
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ubb-vga.c: cleaned up setup process and prepared for DMA
- ubb-vga.c (setup): made "static" - ubb-vga.c (setup_noirq, cleanup_noirq, session): added functions for setup tasks to perform with interrupts off
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@ -226,7 +226,7 @@ static const struct mode {
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*/
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void setup(void)
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static void setup(void)
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{
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mlockall(MCL_CURRENT | MCL_FUTURE);
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ben_setup();
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@ -243,6 +243,16 @@ void setup(void)
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}
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static void setup_noirq(void)
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{
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}
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static void cleanup_noirq(void)
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{
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}
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static void line(const uint32_t *line)
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{
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const uint32_t *p = line;
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@ -377,9 +387,13 @@ static void session(void (*gen)(void **fb, int xres, int yres), int frames)
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disable_interrupts();
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setup_noirq();
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for (i = 0; i != frames; i++)
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frame(f);
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cleanup_noirq();
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enable_interrupts();
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}
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