156 		      (rd_ptr - ctx->bitstream.paddr);  in coda_kfifo_sync_from_device()
167 	rd_ptr = ctx->bitstream.paddr + (kfifo->out & kfifo->mask);  in coda_kfifo_sync_to_device_full()
169 	wr_ptr = ctx->bitstream.paddr + (kfifo->in & kfifo->mask);  in coda_kfifo_sync_to_device_full()
179 	wr_ptr = ctx->bitstream.paddr + (kfifo->in & kfifo->mask);  in coda_kfifo_sync_to_device_write()
211 		v4l2_err(&ctx->dev->v4l2_dev, "failed to flush bitstream\n");  in coda_bitstream_flush()
215 	kfifo_init(&ctx->bitstream_fifo, ctx->bitstream.vaddr,  in coda_bitstream_flush()
216 		   ctx->bitstream.size);  in coda_bitstream_flush()
259 	    ctx->bitstream.size)  in coda_bitstream_try_queue()
286 						 "bitstream buffer overflow\n");  in coda_bitstream_try_queue()
305 		v4l2_err(&ctx->dev->v4l2_dev, "bitstream buffer overflow\n");  in coda_bitstream_try_queue()
334 		 * Only queue two JPEGs into the bitstream buffer to keep  in coda_fill_bitstream()
336 		 * header of another buffer (for prescan) in the bitstream.  in coda_fill_bitstream()
350 			 * conservative estimate for this) and the bitstream  in coda_fill_bitstream()
393 			 * Source buffer is queued in the bitstream ringbuffer;  in coda_fill_bitstream()
1729 		ctx->bitstream.vaddr, ctx->bitstream.size);  in coda_seq_end_work()
1766 	if (ctx->bitstream.vaddr)  in coda_alloc_bitstream_buffer()
1769 	ctx->bitstream.size = roundup_pow_of_two(q_data->sizeimage * 2);  in coda_alloc_bitstream_buffer()
1770 	ctx->bitstream.vaddr = dma_alloc_wc(ctx->dev->dev, ctx->bitstream.size,  in coda_alloc_bitstream_buffer()
1771 					    &ctx->bitstream.paddr, GFP_KERNEL);  in coda_alloc_bitstream_buffer()
1772 	if (!ctx->bitstream.vaddr) {  in coda_alloc_bitstream_buffer()
1774 			 "failed to allocate bitstream ringbuffer");  in coda_alloc_bitstream_buffer()
1778 		   ctx->bitstream.vaddr, ctx->bitstream.size);  in coda_alloc_bitstream_buffer()
1785 	if (ctx->bitstream.vaddr == NULL)  in coda_free_bitstream_buffer()
1788 	dma_free_wc(ctx->dev->dev, ctx->bitstream.size, ctx->bitstream.vaddr,  in coda_free_bitstream_buffer()
1789 		    ctx->bitstream.paddr);  in coda_free_bitstream_buffer()
1790 	ctx->bitstream.vaddr = NULL;  in coda_free_bitstream_buffer()
1864 	bitstream_buf = ctx->bitstream.paddr;  in __coda_decoder_seq_init()
1865 	bitstream_size = ctx->bitstream.size;  in __coda_decoder_seq_init()
1869 	/* Update coda bitstream read and write pointers from kfifo */  in __coda_decoder_seq_init()
1932 	/* Update kfifo out pointer from coda bitstream read pointer */  in __coda_decoder_seq_init()
2152 	/* Try to copy source buffer contents into the bitstream ringbuffer */  in coda_prepare_decode()
2159 		coda_dbg(1, ctx, "bitstream payload: %d, skipping\n",  in coda_prepare_decode()
2249 		/* If this is the last buffer in the bitstream, add padding */  in coda_prepare_decode()
2299 	/* Update kfifo out pointer from coda bitstream read pointer */  in coda_finish_decode()
2307 		if (coda_get_bitstream_payload(ctx) >= ctx->bitstream.size - 512)  in coda_finish_decode()
2309 				ctx->bitstream.vaddr, ctx->bitstream.size);  in coda_finish_decode()
2373 			/* not enough bitstream data */  in coda_finish_decode()
2563 	 * The current decode run might have brought the bitstream fill level  in coda_finish_decode()
2566 	 * blocked, we can't rely on the next qbuf to trigger the bitstream  in coda_finish_decode()
2567 	 * refill. Check if we have data to refill the bitstream now.  in coda_finish_decode()