Pushed to zoom tree.
>-----Original Message----- >From: Gadiyar, Anand >Sent: Monday, November 10, 2008 5:08 AM >To: linux-omap@vger.kernel.org >Cc: Pandita, Vikram; [EMAIL PROTECTED] >Subject: [PATCH OMAPZOOM] OMAP: DMA: Fix CCR programming for request line > 63 > >From: Anand Gadiyar <[EMAIL PROTECTED]> > >Bug in existing code causes synchro control to be set +32 if request >line greater than 63 is used. > >Reported by Wenbiao Wang > >Signed-off-by: Anand Gadiyar <[EMAIL PROTECTED]> >--- >Patch generated against OMAPZOOM tree. Will apply against >linux-omap as well with an offset of 8 lines. > >diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c >index 562089e..b38a362 100644 >--- a/arch/arm/plat-omap/dma.c >+++ b/arch/arm/plat-omap/dma.c >@@ -287,10 +287,7 @@ void omap_set_dma_transfer_params(int lch, int data_type, >int elem_count, > > val = dma_read(CCR(lch)); > val &= ~(3 << 19); >- if (dma_trigger > 63) >- val |= 1 << 20; >- if (dma_trigger > 31) >- val |= 1 << 19; >+ val |= ((dma_trigger & ~(0x1f)) << 14); > > val &= ~(0x1f); > val |= (dma_trigger & 0x1f); -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
