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Viewing changes to drivers/dma/ioat/dma_v2.c

  • Committer: Package Import Robot
  • Author(s): John Rigby, John Rigby
  • Date: 2011-09-26 10:44:23 UTC
  • Revision ID: package-import@ubuntu.com-20110926104423-3o58a3c1bj7x00rs
Tags: 3.0.0-1007.9
https://launchpad.net/bugs/826021
[ John Rigby ]

Enable crypto modules and remove crypto-modules from
exclude-module files
LP: #826021

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drivers/dma/ioat/dma_v2.c
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#include <linux/delay.h>
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#include <linux/dma-mapping.h>
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#include <linux/workqueue.h>
 
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#include <linux/prefetch.h>
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#include <linux/i7300_idle.h>
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#include "dma.h"
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#include "dma_v2.h"
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        struct ioat_ring_ent **ring;
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        u64 status;
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        int order;
 
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        int i = 0;
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        /* have we already been set up? */
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        if (ioat->ring)
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        ioat2_start_null_desc(ioat);
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        /* check that we got off the ground */
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        udelay(5);
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        status = ioat_chansts(chan);
 
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        do {
 
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                udelay(1);
 
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                status = ioat_chansts(chan);
 
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        } while (i++ < 20 && !is_ioat_active(status) && !is_ioat_idle(status));
 
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        if (is_ioat_active(status) || is_ioat_idle(status)) {
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                set_bit(IOAT_RUN, &chan->state);
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                return 1 << ioat->alloc_order;