Re: [PATCH v5 2/3] OMAP3: DMA: Errata i541: sDMA FIFO draining does not finish

On 05/10/10 09:45, Peter Ujfalusi wrote: Implement the suggested workaround for OMAP3 regarding to sDMA draining issue, when the channel is disabled on the fly. This errata affects the following configuration: sDMA transfer is source synchronized Buffering is enabled SmartStandby is selected.

Re: [PATCH v5 2/3] OMAP3: DMA: Errata i541: sDMA FIFO draining does not finish

On 05/10/10 09:45, Peter Ujfalusi wrote: Implement the suggested workaround for OMAP3 regarding to sDMA draining issue, when the channel is disabled on the fly. This errata affects the following configuration: sDMA transfer is source synchronized Buffering is enabled SmartStandby is selected.

Re: [PATCH v5 2/3] OMAP3: DMA: Errata i541: sDMA FIFO draining does not finish

Hello Adrian, On Wed, 10 Nov 2010, Adrian Hunter wrote: On 05/10/10 09:45, Peter Ujfalusi wrote: + if (cpu_is_omap34xx() (l OMAP_DMA_CCR_SEL_SRC_DST_SYNC)) { + int i = 0; + u32 sys_cf; + + /* Configure No-Standby */ + l =

Re: [PATCH v5 2/3] OMAP3: DMA: Errata i541: sDMA FIFO draining does not finish

On 11/11/10 01:30, ext Paul Walmsley wrote: Hello Adrian, On Wed, 10 Nov 2010, Adrian Hunter wrote: On 05/10/10 09:45, Peter Ujfalusi wrote: + if (cpu_is_omap34xx() (l OMAP_DMA_CCR_SEL_SRC_DST_SYNC)) { + int i = 0; + u32 sys_cf; + + /*

[PATCH v5 2/3] OMAP3: DMA: Errata i541: sDMA FIFO draining does not finish

Implement the suggested workaround for OMAP3 regarding to sDMA draining issue, when the channel is disabled on the fly. This errata affects the following configuration: sDMA transfer is source synchronized Buffering is enabled SmartStandby is selected. The issue can be easily reproduced by