Re: [PATCH] dmaengine: qcom: bam_dma: Add LOCK and UNLOCK flag bit support

2021-02-10 Thread mdalam
On 2021-02-09 23:05, Bjorn Andersson wrote: On Mon 01 Feb 09:50 CST 2021, mda...@codeaurora.org wrote: On 2021-02-01 12:13, Vinod Koul wrote: > On 01-02-21, 11:52, mda...@codeaurora.org wrote: > > On 2021-02-01 11:35, Vinod Koul wrote: > > > On 27-01-21, 23:56, mda...@codeaurora.org wrote: > >

Re: [PATCH] dmaengine: qcom: bam_dma: Add LOCK and UNLOCK flag bit support

2021-02-09 Thread Bjorn Andersson
On Mon 01 Feb 09:50 CST 2021, mda...@codeaurora.org wrote: > On 2021-02-01 12:13, Vinod Koul wrote: > > On 01-02-21, 11:52, mda...@codeaurora.org wrote: > > > On 2021-02-01 11:35, Vinod Koul wrote: > > > > On 27-01-21, 23:56, mda...@codeaurora.org wrote: > > > > > > > The actual LOCK/UNLOCK fla

Re: [PATCH] dmaengine: qcom: bam_dma: Add LOCK and UNLOCK flag bit support

2021-02-09 Thread mdalam
On 2021-02-01 21:20, mda...@codeaurora.org wrote: On 2021-02-01 12:13, Vinod Koul wrote: On 01-02-21, 11:52, mda...@codeaurora.org wrote: On 2021-02-01 11:35, Vinod Koul wrote: > On 27-01-21, 23:56, mda...@codeaurora.org wrote: > > The actual LOCK/UNLOCK flag should be set on hardware comm

Re: [PATCH] dmaengine: qcom: bam_dma: Add LOCK and UNLOCK flag bit support

2021-02-01 Thread mdalam
On 2021-02-01 12:13, Vinod Koul wrote: On 01-02-21, 11:52, mda...@codeaurora.org wrote: On 2021-02-01 11:35, Vinod Koul wrote: > On 27-01-21, 23:56, mda...@codeaurora.org wrote: > > The actual LOCK/UNLOCK flag should be set on hardware command > > descriptor. > > so this flag setting shou

Re: [PATCH] dmaengine: qcom: bam_dma: Add LOCK and UNLOCK flag bit support

2021-01-31 Thread Vinod Koul
On 01-02-21, 11:52, mda...@codeaurora.org wrote: > On 2021-02-01 11:35, Vinod Koul wrote: > > On 27-01-21, 23:56, mda...@codeaurora.org wrote: > > > The actual LOCK/UNLOCK flag should be set on hardware command > > > descriptor. > > > so this flag setting should be done in DMA engine driver. T

Re: [PATCH] dmaengine: qcom: bam_dma: Add LOCK and UNLOCK flag bit support

2021-01-31 Thread mdalam
On 2021-02-01 11:35, Vinod Koul wrote: On 27-01-21, 23:56, mda...@codeaurora.org wrote: On 2021-01-19 22:15, Vinod Koul wrote: > On 18-01-21, 09:21, mda...@codeaurora.org wrote: > > On 2021-01-15 11:28, Vinod Koul wrote: > > > On 14-01-21, 01:20, mda...@codeaurora.org wrote: > > > > On 2021-01-1

Re: [PATCH] dmaengine: qcom: bam_dma: Add LOCK and UNLOCK flag bit support

2021-01-31 Thread Vinod Koul
On 27-01-21, 23:56, mda...@codeaurora.org wrote: > On 2021-01-19 22:15, Vinod Koul wrote: > > On 18-01-21, 09:21, mda...@codeaurora.org wrote: > > > On 2021-01-15 11:28, Vinod Koul wrote: > > > > On 14-01-21, 01:20, mda...@codeaurora.org wrote: > > > > > On 2021-01-12 15:40, Vinod Koul wrote: > > >

Re: [PATCH] dmaengine: qcom: bam_dma: Add LOCK and UNLOCK flag bit support

2021-01-27 Thread mdalam
On 2021-01-19 22:15, Vinod Koul wrote: On 18-01-21, 09:21, mda...@codeaurora.org wrote: On 2021-01-15 11:28, Vinod Koul wrote: > On 14-01-21, 01:20, mda...@codeaurora.org wrote: > > On 2021-01-12 15:40, Vinod Koul wrote: > > > On 12-01-21, 15:01, mda...@codeaurora.org wrote: > > > > On 2020-12-2

Re: [PATCH] dmaengine: qcom: bam_dma: Add LOCK and UNLOCK flag bit support

2021-01-19 Thread Vinod Koul
On 18-01-21, 09:21, mda...@codeaurora.org wrote: > On 2021-01-15 11:28, Vinod Koul wrote: > > On 14-01-21, 01:20, mda...@codeaurora.org wrote: > > > On 2021-01-12 15:40, Vinod Koul wrote: > > > > On 12-01-21, 15:01, mda...@codeaurora.org wrote: > > > > > On 2020-12-21 23:03, mda...@codeaurora.org w

Re: [PATCH] dmaengine: qcom: bam_dma: Add LOCK and UNLOCK flag bit support

2021-01-17 Thread mdalam
On 2021-01-15 11:28, Vinod Koul wrote: On 14-01-21, 01:20, mda...@codeaurora.org wrote: On 2021-01-12 15:40, Vinod Koul wrote: > On 12-01-21, 15:01, mda...@codeaurora.org wrote: > > On 2020-12-21 23:03, mda...@codeaurora.org wrote: > > > On 2020-12-21 14:53, Vinod Koul wrote: > > > > Hello, > >

Re: [PATCH] dmaengine: qcom: bam_dma: Add LOCK and UNLOCK flag bit support

2021-01-14 Thread Vinod Koul
On 14-01-21, 01:20, mda...@codeaurora.org wrote: > On 2021-01-12 15:40, Vinod Koul wrote: > > On 12-01-21, 15:01, mda...@codeaurora.org wrote: > > > On 2020-12-21 23:03, mda...@codeaurora.org wrote: > > > > On 2020-12-21 14:53, Vinod Koul wrote: > > > > > Hello, > > > > > > > > > > On 17-12-20, 20:

Re: [PATCH] dmaengine: qcom: bam_dma: Add LOCK and UNLOCK flag bit support

2021-01-13 Thread mdalam
On 2021-01-12 15:40, Vinod Koul wrote: On 12-01-21, 15:01, mda...@codeaurora.org wrote: On 2020-12-21 23:03, mda...@codeaurora.org wrote: > On 2020-12-21 14:53, Vinod Koul wrote: > > Hello, > > > > On 17-12-20, 20:07, Md Sadre Alam wrote: > > > This change will add support for LOCK & UNLOCK flag

Re: [PATCH] dmaengine: qcom: bam_dma: Add LOCK and UNLOCK flag bit support

2021-01-12 Thread Vinod Koul
On 12-01-21, 15:01, mda...@codeaurora.org wrote: > On 2020-12-21 23:03, mda...@codeaurora.org wrote: > > On 2020-12-21 14:53, Vinod Koul wrote: > > > Hello, > > > > > > On 17-12-20, 20:07, Md Sadre Alam wrote: > > > > This change will add support for LOCK & UNLOCK flag bit support > > > > on CMD d

Re: [PATCH] dmaengine: qcom: bam_dma: Add LOCK and UNLOCK flag bit support

2021-01-12 Thread mdalam
On 2020-12-21 23:03, mda...@codeaurora.org wrote: On 2020-12-21 14:53, Vinod Koul wrote: Hello, On 17-12-20, 20:07, Md Sadre Alam wrote: This change will add support for LOCK & UNLOCK flag bit support on CMD descriptor. If DMA_PREP_LOCK flag passed in prep_slave_sg then requester of this tran

Re: [PATCH] dmaengine: qcom: bam_dma: Add LOCK and UNLOCK flag bit support

2021-01-12 Thread mdalam
On 2020-12-22 17:48, mda...@codeaurora.org wrote: On 2020-12-21 23:39, Thara Gopinath wrote: On 12/21/20 2:35 AM, mda...@codeaurora.org wrote: On 2020-12-19 09:05, Thara Gopinath wrote: On 12/17/20 9:37 AM, Md Sadre Alam wrote: This change will add support for LOCK & UNLOCK flag bit support o

Re: [PATCH] dmaengine: qcom: bam_dma: Add LOCK and UNLOCK flag bit support

2020-12-22 Thread mdalam
On 2020-12-21 23:39, Thara Gopinath wrote: On 12/21/20 2:35 AM, mda...@codeaurora.org wrote: On 2020-12-19 09:05, Thara Gopinath wrote: On 12/17/20 9:37 AM, Md Sadre Alam wrote: This change will add support for LOCK & UNLOCK flag bit support on CMD descriptor. If DMA_PREP_LOCK flag passed in

Re: [PATCH] dmaengine: qcom: bam_dma: Add LOCK and UNLOCK flag bit support

2020-12-21 Thread Thara Gopinath
On 12/21/20 2:35 AM, mda...@codeaurora.org wrote: On 2020-12-19 09:05, Thara Gopinath wrote: On 12/17/20 9:37 AM, Md Sadre Alam wrote: This change will add support for LOCK & UNLOCK flag bit support on CMD descriptor. If DMA_PREP_LOCK flag passed in prep_slave_sg then requester of this tran

Re: [PATCH] dmaengine: qcom: bam_dma: Add LOCK and UNLOCK flag bit support

2020-12-21 Thread mdalam
On 2020-12-21 14:53, Vinod Koul wrote: Hello, On 17-12-20, 20:07, Md Sadre Alam wrote: This change will add support for LOCK & UNLOCK flag bit support on CMD descriptor. If DMA_PREP_LOCK flag passed in prep_slave_sg then requester of this transaction wanted to lock the DMA controller for this

Re: [PATCH] dmaengine: qcom: bam_dma: Add LOCK and UNLOCK flag bit support

2020-12-21 Thread Vinod Koul
Hello, On 17-12-20, 20:07, Md Sadre Alam wrote: > This change will add support for LOCK & UNLOCK flag bit support > on CMD descriptor. > > If DMA_PREP_LOCK flag passed in prep_slave_sg then requester of this > transaction wanted to lock the DMA controller for this transaction so > BAM driver shou

Re: [PATCH] dmaengine: qcom: bam_dma: Add LOCK and UNLOCK flag bit support

2020-12-20 Thread mdalam
On 2020-12-19 09:05, Thara Gopinath wrote: On 12/17/20 9:37 AM, Md Sadre Alam wrote: This change will add support for LOCK & UNLOCK flag bit support on CMD descriptor. If DMA_PREP_LOCK flag passed in prep_slave_sg then requester of this transaction wanted to lock the DMA controller for this tra

Re: [PATCH] dmaengine: qcom: bam_dma: Add LOCK and UNLOCK flag bit support

2020-12-18 Thread Thara Gopinath
On 12/17/20 9:37 AM, Md Sadre Alam wrote: This change will add support for LOCK & UNLOCK flag bit support on CMD descriptor. If DMA_PREP_LOCK flag passed in prep_slave_sg then requester of this transaction wanted to lock the DMA controller for this transaction so BAM driver should set LOCK bi

[PATCH] dmaengine: qcom: bam_dma: Add LOCK and UNLOCK flag bit support

2020-12-17 Thread Md Sadre Alam
This change will add support for LOCK & UNLOCK flag bit support on CMD descriptor. If DMA_PREP_LOCK flag passed in prep_slave_sg then requester of this transaction wanted to lock the DMA controller for this transaction so BAM driver should set LOCK bit for the HW descriptor. If DMA_PREP_UNLOCK fl