From a4cd9860fa085f0d04d2065f4c151fcde9fcdf4a Mon Sep 17 00:00:00 2001 From: Takashi Sakamoto Date: Wed, 14 Jan 2026 22:17:29 +0900 Subject: [PATCH] firewire: ohci: fix index of pages for dma address to 1394 OHCI IT context The index of pages for dma address was changed wrongly. This commit corrents it. Fixes: ef6bdffbb88d ("firewire: core: stop using page private to store DMA mapping address") Link: https://lore.kernel.org/r/20260114131729.16133-1-o-takashi@sakamocchi.jp Signed-off-by: Takashi Sakamoto --- drivers/firewire/ohci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c index a43fe680d5080..339047a2e768c 100644 --- a/drivers/firewire/ohci.c +++ b/drivers/firewire/ohci.c @@ -3272,7 +3272,7 @@ static int queue_iso_transmit(struct iso_context *ctx, min(next_page_index, payload_end_index) - payload_index; pd[i].req_count = cpu_to_le16(length); - dma_addr_t dma_addr = buffer->dma_addrs[i]; + dma_addr_t dma_addr = buffer->dma_addrs[page]; pd[i].data_address = cpu_to_le32(dma_addr + offset); dma_sync_single_range_for_device(ctx->context.ohci->card.device, -- 2.47.3