Searched refs:can_use_virtual_dma (Results 1 – 6 of 6) sorted by relevance
| /Linux-v4.19/arch/parisc/include/asm/ |
| D | floppy.h | 42 #define CSW fd_routine[can_use_virtual_dma & 1]
133 if(! (can_use_virtual_dma & 1)) in fd_disable_dma()
158 if(can_use_virtual_dma) in fd_request_irq()
192 if(can_use_virtual_dma == 2) { in _fd_chose_dma_mode()
200 use_virtual_dma = can_use_virtual_dma & 1; in _fd_chose_dma_mode()
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| /Linux-v4.19/arch/x86/include/asm/ |
| D | floppy.h | 31 #define CSW fd_routine[can_use_virtual_dma & 1]
121 if (!(can_use_virtual_dma & 1)) in fd_disable_dma()
146 if (can_use_virtual_dma) in fd_request_irq()
180 if (can_use_virtual_dma == 2) { in _fd_chose_dma_mode()
188 use_virtual_dma = can_use_virtual_dma & 1; in _fd_chose_dma_mode()
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| /Linux-v4.19/arch/powerpc/include/asm/ |
| D | floppy.h | 108 if (can_use_virtual_dma) in fd_request_irq()
181 if (can_use_virtual_dma & 1) { in fd_request_dma()
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| /Linux-v4.19/arch/m68k/include/asm/ |
| D | floppy.h | 120 can_use_virtual_dma = 1; in m68k_floppy_init()
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| /Linux-v4.19/arch/sparc/include/asm/ |
| D | floppy_64.h | 625 can_use_virtual_dma = use_virtual_dma = 0; in sun_floppy_init()
738 can_use_virtual_dma = use_virtual_dma = 1; in sun_floppy_init()
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| /Linux-v4.19/drivers/block/ |
| D | floppy.c | 210 static int can_use_virtual_dma = 2; variable
287 if (can_use_virtual_dma != 2) in fallback_on_nodma_alloc()
4387 {"nodma", NULL, &can_use_virtual_dma, 1, 0},
4388 {"omnibook", NULL, &can_use_virtual_dma, 1, 0},
4389 {"yesdma", NULL, &can_use_virtual_dma, 0, 0},
4586 use_virtual_dma = can_use_virtual_dma & 1; in do_floppy_init()
4646 if (can_use_virtual_dma == 2 && FDCS->version < FDC_82072A) in do_floppy_init()
4647 can_use_virtual_dma = 0; in do_floppy_init()
4798 if (can_use_virtual_dma & 2) in floppy_grab_irq_and_dma()
4799 use_virtual_dma = can_use_virtual_dma = 1; in floppy_grab_irq_and_dma()
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