* soc: mediatek: cmdq: add address shift in jump @ 2020-12-23 8:34 Yongqiang Niu 2020-12-23 8:34 ` [PATCH v2] " Yongqiang Niu 0 siblings, 1 reply; 4+ messages in thread From: Yongqiang Niu @ 2020-12-23 8:34 UTC (permalink / raw) To: CK Hu, Philipp Zabel, Rob Herring, Matthias Brugger Cc: Mark Rutland, devicetree, Yongqiang Niu, David Airlie, linux-kernel, dri-devel, Project_Global_Chrome_Upstream_Group, linux-mediatek, Daniel Vetter, linux-arm-kernel Change since v1: -move out from mt8192 seri series Yongqiang Niu (1): soc: mediatek: cmdq: add address shift in jump drivers/mailbox/mtk-cmdq-mailbox.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) -- 1.8.1.1.dirty _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply [flat|nested] 4+ messages in thread
* [PATCH v2] soc: mediatek: cmdq: add address shift in jump 2020-12-23 8:34 soc: mediatek: cmdq: add address shift in jump Yongqiang Niu @ 2020-12-23 8:34 ` Yongqiang Niu 2021-01-08 1:48 ` Yongqiang Niu 0 siblings, 1 reply; 4+ messages in thread From: Yongqiang Niu @ 2020-12-23 8:34 UTC (permalink / raw) To: CK Hu, Philipp Zabel, Rob Herring, Matthias Brugger Cc: Mark Rutland, devicetree, Yongqiang Niu, David Airlie, linux-kernel, dri-devel, Project_Global_Chrome_Upstream_Group, linux-mediatek, Daniel Vetter, linux-arm-kernel Add address shift when compose jump instruction to compatible with 35bit format. Fixes: 0858fde496f8 ("mailbox: cmdq: variablize address shift in platform") Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com> Reviewed-by: Nicolas Boichat <drinkcat@chromium.org> --- drivers/mailbox/mtk-cmdq-mailbox.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/mailbox/mtk-cmdq-mailbox.c b/drivers/mailbox/mtk-cmdq-mailbox.c index 5665b6e..75378e3 100644 --- a/drivers/mailbox/mtk-cmdq-mailbox.c +++ b/drivers/mailbox/mtk-cmdq-mailbox.c @@ -168,7 +168,8 @@ static void cmdq_task_insert_into_thread(struct cmdq_task *task) dma_sync_single_for_cpu(dev, prev_task->pa_base, prev_task->pkt->cmd_buf_size, DMA_TO_DEVICE); prev_task_base[CMDQ_NUM_CMD(prev_task->pkt) - 1] = - (u64)CMDQ_JUMP_BY_PA << 32 | task->pa_base; + (u64)CMDQ_JUMP_BY_PA << 32 | + (task->pa_base >> task->cmdq->shift_pa); dma_sync_single_for_device(dev, prev_task->pa_base, prev_task->pkt->cmd_buf_size, DMA_TO_DEVICE); -- 1.8.1.1.dirty _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH v2] soc: mediatek: cmdq: add address shift in jump 2020-12-23 8:34 ` [PATCH v2] " Yongqiang Niu @ 2021-01-08 1:48 ` Yongqiang Niu 2021-02-15 5:16 ` Jassi Brar 0 siblings, 1 reply; 4+ messages in thread From: Yongqiang Niu @ 2021-01-08 1:48 UTC (permalink / raw) To: CK Hu, Jassi Brar Cc: Mark Rutland, devicetree, Philipp Zabel, Chun-Kuang Hu, David Airlie, dennis-yc.hsieh, linux-kernel, dri-devel, Project_Global_Chrome_Upstream_Group, Rob Herring, linux-mediatek, Daniel Vetter, Matthias Brugger, damon.chu, linux-arm-kernel On Wed, 2020-12-23 at 16:34 +0800, Yongqiang Niu wrote: > Add address shift when compose jump instruction > to compatible with 35bit format. > > Fixes: 0858fde496f8 ("mailbox: cmdq: variablize address shift in platform") > > Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com> > Reviewed-by: Nicolas Boichat <drinkcat@chromium.org> > --- > drivers/mailbox/mtk-cmdq-mailbox.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/mailbox/mtk-cmdq-mailbox.c b/drivers/mailbox/mtk-cmdq-mailbox.c > index 5665b6e..75378e3 100644 > --- a/drivers/mailbox/mtk-cmdq-mailbox.c > +++ b/drivers/mailbox/mtk-cmdq-mailbox.c > @@ -168,7 +168,8 @@ static void cmdq_task_insert_into_thread(struct cmdq_task *task) > dma_sync_single_for_cpu(dev, prev_task->pa_base, > prev_task->pkt->cmd_buf_size, DMA_TO_DEVICE); > prev_task_base[CMDQ_NUM_CMD(prev_task->pkt) - 1] = > - (u64)CMDQ_JUMP_BY_PA << 32 | task->pa_base; > + (u64)CMDQ_JUMP_BY_PA << 32 | > + (task->pa_base >> task->cmdq->shift_pa); > dma_sync_single_for_device(dev, prev_task->pa_base, > prev_task->pkt->cmd_buf_size, DMA_TO_DEVICE); > hi jassi please confirm is there any question about this patch. if not, please apply this into next version, tks _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH v2] soc: mediatek: cmdq: add address shift in jump 2021-01-08 1:48 ` Yongqiang Niu @ 2021-02-15 5:16 ` Jassi Brar 0 siblings, 0 replies; 4+ messages in thread From: Jassi Brar @ 2021-02-15 5:16 UTC (permalink / raw) To: Yongqiang Niu Cc: Mark Rutland, Devicetree List, Philipp Zabel, Chun-Kuang Hu, David Airlie, Dennis-YC Hsieh, Linux Kernel Mailing List, dri-devel, Project_Global_Chrome_Upstream_Group, Matthias Brugger, Rob Herring, linux-mediatek, Daniel Vetter, CK Hu, Damon Chu, linux-arm-kernel On Thu, Jan 7, 2021 at 7:48 PM Yongqiang Niu <yongqiang.niu@mediatek.com> wrote: > > On Wed, 2020-12-23 at 16:34 +0800, Yongqiang Niu wrote: > > Add address shift when compose jump instruction > > to compatible with 35bit format. > > > > Fixes: 0858fde496f8 ("mailbox: cmdq: variablize address shift in platform") > > > > Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com> > > Reviewed-by: Nicolas Boichat <drinkcat@chromium.org> > > --- > > drivers/mailbox/mtk-cmdq-mailbox.c | 3 ++- > > 1 file changed, 2 insertions(+), 1 deletion(-) > > > > diff --git a/drivers/mailbox/mtk-cmdq-mailbox.c b/drivers/mailbox/mtk-cmdq-mailbox.c > > index 5665b6e..75378e3 100644 > > --- a/drivers/mailbox/mtk-cmdq-mailbox.c > > +++ b/drivers/mailbox/mtk-cmdq-mailbox.c > > @@ -168,7 +168,8 @@ static void cmdq_task_insert_into_thread(struct cmdq_task *task) > > dma_sync_single_for_cpu(dev, prev_task->pa_base, > > prev_task->pkt->cmd_buf_size, DMA_TO_DEVICE); > > prev_task_base[CMDQ_NUM_CMD(prev_task->pkt) - 1] = > > - (u64)CMDQ_JUMP_BY_PA << 32 | task->pa_base; > > + (u64)CMDQ_JUMP_BY_PA << 32 | > > + (task->pa_base >> task->cmdq->shift_pa); > > dma_sync_single_for_device(dev, prev_task->pa_base, > > prev_task->pkt->cmd_buf_size, DMA_TO_DEVICE); > > > > hi jassi > > please confirm is there any question about this patch. > if not, please apply this into next version, tks > I can't locate this patch in my inbox. And I can't fwd it from lkml to myself. Please resend. thnks. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2021-02-15 5:17 UTC | newest] Thread overview: 4+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2020-12-23 8:34 soc: mediatek: cmdq: add address shift in jump Yongqiang Niu 2020-12-23 8:34 ` [PATCH v2] " Yongqiang Niu 2021-01-08 1:48 ` Yongqiang Niu 2021-02-15 5:16 ` Jassi Brar
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