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Staging: poch: Block size bug fix
Block size is to be expressed in no. of 64 bit transfers. But the code specifies the block size in bytes. Fix this issue. Signed-off-by: Vijay Kumar <vijaykumar@bravegnu.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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1 changed files with 4 additions and 1 deletions
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@ -432,7 +432,10 @@ static void channel_dma_init(struct channel_info *channel)
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}
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printk(KERN_WARNING "block_size, group_size, group_count\n");
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iowrite32(channel->block_size, fpga + block_size_reg);
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/*
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* Block size is represented in no. of 64 bit transfers.
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*/
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iowrite32(channel->block_size / 8, fpga + block_size_reg);
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iowrite32(channel->group_size / channel->block_size,
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fpga + block_count_reg);
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iowrite32(channel->group_count, fpga + group_count_reg);
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