Lines Matching refs:ringsz
190 #define SERDMA_NEXTBUF(d,f) (((d)->f+1) % (d)->ringsz)
229 unsigned ringsz; member
632 dma->ringsz = DMA_DESCR; in init_serdma()
633 dma->descrtab = kzalloc(dma->ringsz * sizeof(serdma_descr_t), GFP_KERNEL); in init_serdma()
638 dma->descrtab_end = dma->descrtab + dma->ringsz; in init_serdma()
766 d->hwptr = d->swptr = (d->swptr + 1) % d->ringsz; in serdma_reg_access()
957 diff2 = diff = (d->ringsz + hwptr - d->hwptr) % d->ringsz; in cs4297a_update_ptr()
1010 d->swptr = (d->swptr + diff) % d->ringsz; in cs4297a_update_ptr()
1027 diff2 = diff = (hwptr + d->ringsz - d->hwptr) % d->ringsz; in cs4297a_update_ptr()
1094 diff = (d->ringsz + hwptr - d->hwptr) % d->ringsz; in cs4297a_update_ptr()
1121 d->ringsz)); in cs4297a_update_ptr()
1122 memset(d->dma_buf, 0, d->ringsz * FRAME_BYTES); in cs4297a_update_ptr()
1887 swptr = (swptr + (cnt/FRAME_SAMPLE_BYTES)) % d->ringsz; in cs4297a_write()