ARM: PL08x: don't assume that the LLI pointer has the bus bit clear
We only want use the address of the LLI pointer when locating the
corresponding structure in memory, so clear the master bus selection
bit.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
diff --git a/drivers/dma/amba-pl08x.c b/drivers/dma/amba-pl08x.c
index 78c84b3..1081165 100644
--- a/drivers/dma/amba-pl08x.c
+++ b/drivers/dma/amba-pl08x.c
@@ -356,7 +356,7 @@
if (ch && txd) {
struct pl08x_lli *llis_va = txd->llis_va;
struct pl08x_lli *llis_bus = (struct pl08x_lli *) txd->llis_bus;
- u32 clli = readl(ch->base + PL080_CH_LLI);
+ u32 clli = readl(ch->base + PL080_CH_LLI) & ~PL080_LLI_LM_AHB2;
/* First get the bytes in the current active LLI */
bytes = get_bytes_in_cctl(readl(ch->base + PL080_CH_CONTROL));