On Mon, Jun 19, 2017 at 11:18 PM, Christoph Hellwig wrote:
> On Mon, Jun 19, 2017 at 11:13:46PM +0800, Ming Lei wrote:
>> On Mon, Jun 19, 2017 at 11:00 PM, Christoph Hellwig wrote:
>> > On Mon, Jun 19, 2017 at 10:34:36PM +0800, Ming Lei wrote:
>> >>
On Mon, Jun 19, 2017 at 11:13:46PM +0800, Ming Lei wrote:
> On Mon, Jun 19, 2017 at 11:00 PM, Christoph Hellwig wrote:
> > On Mon, Jun 19, 2017 at 10:34:36PM +0800, Ming Lei wrote:
> >> blk_queue_make_request() sets bounce for any highmem page for long time,
> >> and in theory this
On Mon, Jun 19, 2017 at 11:00 PM, Christoph Hellwig wrote:
> On Mon, Jun 19, 2017 at 10:34:36PM +0800, Ming Lei wrote:
>> blk_queue_make_request() sets bounce for any highmem page for long time,
>> and in theory this patch might cause regression on 32bit arch, when
>> the controller
On Mon, Jun 19, 2017 at 3:26 PM, Christoph Hellwig wrote:
> pktcdvd is a make_request based stacking driver and thus doesn't have any
> addressing limits on it's own. It also doesn't use bio_data() or
> page_address(), so it doesn't need a lowmem bounce either.
>
> Signed-off-by:
pktcdvd is a make_request based stacking driver and thus doesn't have any
addressing limits on it's own. It also doesn't use bio_data() or
page_address(), so it doesn't need a lowmem bounce either.
Signed-off-by: Christoph Hellwig
---
drivers/block/pktcdvd.c | 2 --
1 file