Lines Matching refs:dma_bounce_buffer
66 wh->dma_bounce_buffer = in dma_setup()
72 !wh->dma_bounce_buffer) { in dma_setup()
73 wh->dma_bounce_buffer = in dma_setup()
77 if (!wh->dma_bounce_buffer) { in dma_setup()
86 addr = virt_to_bus(wh->dma_bounce_buffer); in dma_setup()
91 kfree(wh->dma_bounce_buffer); in dma_setup()
94 amiga_chip_free(wh->dma_bounce_buffer); in dma_setup()
97 wh->dma_bounce_buffer = in dma_setup()
101 if (!wh->dma_bounce_buffer) { in dma_setup()
106 addr = virt_to_bus(wh->dma_bounce_buffer); in dma_setup()
112 memcpy(wh->dma_bounce_buffer, cmd->SCp.ptr, in dma_setup()
159 if (status && wh->dma_bounce_buffer) { in dma_stop()
161 memcpy(SCpnt->SCp.ptr, wh->dma_bounce_buffer, in dma_stop()
165 kfree(wh->dma_bounce_buffer); in dma_stop()
167 amiga_chip_free(wh->dma_bounce_buffer); in dma_stop()
169 wh->dma_bounce_buffer = NULL; in dma_stop()