From: Ben Walker <benjamin.walker@intel.com>
To: vkoul@kernel.org
Cc: dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v4 02/15] dmaengine: Move dma_set_tx_state to the provider API header
Date: Wed, 22 Jun 2022 12:37:40 -0700 [thread overview]
Message-ID: <20220622193753.3044206-3-benjamin.walker@intel.com> (raw)
In-Reply-To: <20220622193753.3044206-1-benjamin.walker@intel.com>
This is only used by DMA providers, not DMA clients. Move it next
to the other cookie utility functions.
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
---
drivers/dma/dmaengine.h | 11 +++++++++++
include/linux/dmaengine.h | 11 -----------
2 files changed, 11 insertions(+), 11 deletions(-)
diff --git a/drivers/dma/dmaengine.h b/drivers/dma/dmaengine.h
index a2ce377e9ed0f..e72876a512a39 100644
--- a/drivers/dma/dmaengine.h
+++ b/drivers/dma/dmaengine.h
@@ -90,6 +90,17 @@ static inline enum dma_status dma_cookie_status(struct dma_chan *chan,
return DMA_IN_PROGRESS;
}
+static inline void dma_set_tx_state(struct dma_tx_state *st,
+ dma_cookie_t last, dma_cookie_t used, u32 residue)
+{
+ if (!st)
+ return;
+
+ st->last = last;
+ st->used = used;
+ st->residue = residue;
+}
+
static inline void dma_set_residue(struct dma_tx_state *state, u32 residue)
{
if (state)
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index ea6ec2666eb15..f968f7671e22c 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -1464,17 +1464,6 @@ static inline enum dma_status dma_async_is_tx_complete(struct dma_chan *chan,
return status;
}
-static inline void
-dma_set_tx_state(struct dma_tx_state *st, dma_cookie_t last, dma_cookie_t used, u32 residue)
-{
- if (!st)
- return;
-
- st->last = last;
- st->used = used;
- st->residue = residue;
-}
-
#ifdef CONFIG_DMA_ENGINE
struct dma_chan *dma_find_channel(enum dma_transaction_type tx_type);
enum dma_status dma_sync_wait(struct dma_chan *chan, dma_cookie_t cookie);
--
2.35.1
next prev parent reply other threads:[~2022-06-22 19:38 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20220503200728.2321188-1-benjamin.walker@intel.com>
2022-06-22 19:37 ` [PATCH v4 00/15] dmaengine: Support polling for out of order completions Ben Walker
2022-06-22 19:37 ` [PATCH v4 01/15] dmaengine: Remove dma_async_is_complete from client API Ben Walker
2022-06-22 19:37 ` Ben Walker [this message]
2022-06-22 19:37 ` [PATCH v4 03/15] dmaengine: Add dmaengine_async_is_tx_complete Ben Walker
2022-06-22 19:37 ` [PATCH v4 04/15] crypto: stm32/hash: Use dmaengine_async_is_tx_complete Ben Walker
2022-06-22 19:37 ` [PATCH v4 05/15] media: omap_vout: " Ben Walker
2022-06-22 19:37 ` [PATCH v4 06/15] rapidio: " Ben Walker
2022-06-22 19:37 ` [PATCH v4 07/15] media: pxa_camera: " Ben Walker
2022-06-22 19:37 ` [PATCH v4 08/15] dmaengine: Remove dma_async_is_tx_complete Ben Walker
2022-06-22 19:37 ` [PATCH v4 09/15] dmaengine: Remove last, used from dma_tx_state Ben Walker
2022-06-22 19:37 ` [PATCH v4 10/15] dmaengine: Providers should prefer dma_set_residue over dma_set_tx_state Ben Walker
2022-06-22 19:37 ` [PATCH v4 11/15] dmaengine: Remove dma_set_tx_state Ben Walker
2022-06-22 19:37 ` [PATCH v4 12/15] dmaengine: Add provider documentation on cookie assignment Ben Walker
2022-06-22 19:37 ` [PATCH v4 13/15] dmaengine: idxd: idxd_desc.id is now a u16 Ben Walker
2022-06-22 19:37 ` [PATCH v4 14/15] dmaengine: idxd: Support device_tx_status Ben Walker
2022-06-22 19:37 ` [PATCH v4 15/15] dmaengine: Revert "cookie bypass for out of order completion" Ben Walker
2022-06-27 6:29 ` [PATCH v4 00/15] dmaengine: Support polling for out of order completions Vinod Koul
2022-08-29 20:35 ` [PATCH v5 0/7] " Ben Walker
2022-08-29 20:35 ` [PATCH v5 1/7] dmaengine: Remove dma_async_is_complete from client API Ben Walker
2022-08-29 20:35 ` [PATCH v5 2/7] dmaengine: Move dma_set_tx_state to the provider API header Ben Walker
2022-08-29 20:35 ` [PATCH v5 3/7] dmaengine: Add dmaengine_async_is_tx_complete Ben Walker
2022-10-19 16:31 ` Vinod Koul
2022-10-19 17:08 ` Walker, Benjamin
2022-08-29 20:35 ` [PATCH v5 4/7] dmaengine: Add provider documentation on cookie assignment Ben Walker
2022-10-19 16:34 ` Vinod Koul
2022-10-19 17:21 ` Walker, Benjamin
2022-10-20 4:12 ` Vinod Koul
2022-10-21 17:33 ` Walker, Benjamin
2022-08-29 20:35 ` [PATCH v5 5/7] dmaengine: idxd: idxd_desc.id is now a u16 Ben Walker
2022-08-29 20:35 ` [PATCH v5 6/7] dmaengine: idxd: Support device_tx_status Ben Walker
2022-09-01 17:24 ` Dave Jiang
2022-08-29 20:35 ` [PATCH v5 7/7] dmaengine: Revert "cookie bypass for out of order completion" Ben Walker
2022-09-01 17:25 ` [PATCH v5 0/7] dmaengine: Support polling for out of order completions Dave Jiang
2022-10-28 20:48 ` [PATCH v6 " Ben Walker
2022-10-28 20:48 ` [PATCH v6 1/7] dmaengine: Remove dma_async_is_complete from client API Ben Walker
2022-10-28 20:48 ` [PATCH v6 2/7] dmaengine: Move dma_set_tx_state to the provider API header Ben Walker
2022-10-28 20:48 ` [PATCH v6 3/7] dmaengine: Add dmaengine_is_tx_complete Ben Walker
2022-10-28 20:48 ` [PATCH v6 4/7] dmaengine: Add provider documentation on cookie assignment Ben Walker
2022-10-28 20:48 ` [PATCH v6 5/7] dmaengine: idxd: idxd_desc.id is now a u16 Ben Walker
2022-10-28 20:48 ` [PATCH v6 6/7] dmaengine: idxd: Support device_tx_status Ben Walker
2022-10-28 20:48 ` [PATCH v6 7/7] dmaengine: Revert "cookie bypass for out of order completion" Ben Walker
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