| tag | line | file | source code |
|---|
| dmanr | 128 | include/asm-i386/dma.h | static __inline__ void enable_dma(unsigned int dmanr) |
| dmanr | 130 | include/asm-i386/dma.h | if (dmanr<=3) |
| dmanr | 131 | include/asm-i386/dma.h | dma_outb(dmanr, DMA1_MASK_REG); |
| dmanr | 133 | include/asm-i386/dma.h | dma_outb(dmanr & 3, DMA2_MASK_REG); |
| dmanr | 136 | include/asm-i386/dma.h | static __inline__ void disable_dma(unsigned int dmanr) |
| dmanr | 138 | include/asm-i386/dma.h | if (dmanr<=3) |
| dmanr | 139 | include/asm-i386/dma.h | dma_outb(dmanr | 4, DMA1_MASK_REG); |
| dmanr | 141 | include/asm-i386/dma.h | dma_outb((dmanr & 3) | 4, DMA2_MASK_REG); |
| dmanr | 151 | include/asm-i386/dma.h | static __inline__ void clear_dma_ff(unsigned int dmanr) |
| dmanr | 153 | include/asm-i386/dma.h | if (dmanr<=3) |
| dmanr | 160 | include/asm-i386/dma.h | static __inline__ void set_dma_mode(unsigned int dmanr, char mode) |
| dmanr | 162 | include/asm-i386/dma.h | if (dmanr<=3) |
| dmanr | 163 | include/asm-i386/dma.h | dma_outb(mode | dmanr, DMA1_MODE_REG); |
| dmanr | 165 | include/asm-i386/dma.h | dma_outb(mode | (dmanr&3), DMA2_MODE_REG); |
| dmanr | 173 | include/asm-i386/dma.h | static __inline__ void set_dma_page(unsigned int dmanr, char pagenr) |
| dmanr | 175 | include/asm-i386/dma.h | switch(dmanr) { |
| dmanr | 204 | include/asm-i386/dma.h | static __inline__ void set_dma_addr(unsigned int dmanr, unsigned int a) |
| dmanr | 206 | include/asm-i386/dma.h | set_dma_page(dmanr, a>>16); |
| dmanr | 207 | include/asm-i386/dma.h | if (dmanr <= 3) { |
| dmanr | 208 | include/asm-i386/dma.h | dma_outb( a & 0xff, ((dmanr&3)<<1) + IO_DMA1_BASE ); |
| dmanr | 209 | include/asm-i386/dma.h | dma_outb( (a>>8) & 0xff, ((dmanr&3)<<1) + IO_DMA1_BASE ); |
| dmanr | 211 | include/asm-i386/dma.h | dma_outb( (a>>1) & 0xff, ((dmanr&3)<<2) + IO_DMA2_BASE ); |
| dmanr | 212 | include/asm-i386/dma.h | dma_outb( (a>>9) & 0xff, ((dmanr&3)<<2) + IO_DMA2_BASE ); |
| dmanr | 225 | include/asm-i386/dma.h | static __inline__ void set_dma_count(unsigned int dmanr, unsigned int count) |
| dmanr | 228 | include/asm-i386/dma.h | if (dmanr <= 3) { |
| dmanr | 229 | include/asm-i386/dma.h | dma_outb( count & 0xff, ((dmanr&3)<<1) + 1 + IO_DMA1_BASE ); |
| dmanr | 230 | include/asm-i386/dma.h | dma_outb( (count>>8) & 0xff, ((dmanr&3)<<1) + 1 + IO_DMA1_BASE ); |
| dmanr | 232 | include/asm-i386/dma.h | dma_outb( (count>>1) & 0xff, ((dmanr&3)<<2) + 2 + IO_DMA2_BASE ); |
| dmanr | 233 | include/asm-i386/dma.h | dma_outb( (count>>9) & 0xff, ((dmanr&3)<<2) + 2 + IO_DMA2_BASE ); |
| dmanr | 246 | include/asm-i386/dma.h | static __inline__ int get_dma_residue(unsigned int dmanr) |
| dmanr | 248 | include/asm-i386/dma.h | unsigned int io_port = (dmanr<=3)? ((dmanr&3)<<1) + 1 + IO_DMA1_BASE |
| dmanr | 249 | include/asm-i386/dma.h | : ((dmanr&3)<<2) + 2 + IO_DMA2_BASE; |
| dmanr | 257 | include/asm-i386/dma.h | return (dmanr<=3)? count : (count<<1); |
| dmanr | 262 | include/asm-i386/dma.h | extern int request_dma(unsigned int dmanr, char * deviceID); /* reserve a DMA channel */ |
| dmanr | 263 | include/asm-i386/dma.h | extern void free_dma(unsigned int dmanr); /* release it again */ |
| dmanr | 386 | include/linux/tpqic02.h | # define QIC02_TAPE_DMA (qic02_tape_dynconf.dmanr) |
| dmanr | 637 | include/linux/tpqic02.h | unsigned short dmanr; /* DMA channel to use */ |
| dmanr | 87 | kernel/dma.c | int request_dma(unsigned int dmanr, char * deviceID) |
| dmanr | 89 | kernel/dma.c | if (dmanr >= MAX_DMA_CHANNELS) |
| dmanr | 92 | kernel/dma.c | if (mutex_atomic_swap((unsigned int *) &dma_chan_busy[dmanr], (unsigned int) deviceID) != 0) |
| dmanr | 100 | kernel/dma.c | void free_dma(unsigned int dmanr) |
| dmanr | 102 | kernel/dma.c | if (dmanr >= MAX_DMA_CHANNELS) { |
| dmanr | 103 | kernel/dma.c | printk("Trying to free DMA%d\n", dmanr); |
| dmanr | 107 | kernel/dma.c | if (mutex_atomic_swap((unsigned int *) &dma_chan_busy[dmanr], 0) == 0) { |
| dmanr | 108 | kernel/dma.c | printk("Trying to free free DMA%d\n", dmanr); |
| dmanr | 51 | kernel/ksyms.c | extern int request_dma(unsigned int dmanr, char * deviceID); |
| dmanr | 52 | kernel/ksyms.c | extern void free_dma(unsigned int dmanr); |