>-Original Message-
>From: Williams, Dan J
>Sent: Tuesday, February 12, 2008 11:03 PM
>To: linux-kernel@vger.kernel.org
>Cc: [EMAIL PROTECTED]; Nelson, Shannon; [EMAIL PROTECTED];
>[EMAIL PROTECTED]
>Subject: [PATCH 2/4] async_tx: fix multiple dependency submis
-Original Message-
From: Williams, Dan J
Sent: Tuesday, February 12, 2008 11:03 PM
To: linux-kernel@vger.kernel.org
Cc: [EMAIL PROTECTED]; Nelson, Shannon; [EMAIL PROTECTED];
[EMAIL PROTECTED]
Subject: [PATCH 2/4] async_tx: fix multiple dependency submission
Shrink struct
Shrink struct dma_async_tx_descriptor and introduce
async_tx_channel_switch to properly inject a channel switch interrupt in
the descriptor stream. This simplifies the locking model as drivers no
longer need to handle dma_async_tx_descriptor.lock.
Signed-off-by: Dan Williams <[EMAIL PROTECTED]>
Shrink struct dma_async_tx_descriptor and introduce
async_tx_channel_switch to properly inject a channel switch interrupt in
the descriptor stream. This simplifies the locking model as drivers no
longer need to handle dma_async_tx_descriptor.lock.
Signed-off-by: Dan Williams [EMAIL PROTECTED]
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