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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>
wifi-calibration
Russell King - ARM Linux 2011-01-03 22:36:50 +00:00 committed by Dan Williams
parent 19386b3234
commit 4c0df6a3ce
1 changed files with 1 additions and 1 deletions
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2
drivers/dma/amba-pl08x.c
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@ -356,7 +356,7 @@ static u32 pl08x_getbytes_chan(struct pl08x_dma_chan *plchan)
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));