On Tue, Jan 04, 2022 at 09:56:32AM +0800, Lu Baolu wrote:
> The bus_type structure defines dma_configure() callback for bus drivers
> to configure DMA on the devices. This adds the paired dma_cleanup()
> callback and calls it during driver unbinding so that bus drivers can do
> some cleanup work.
On Tue, Jan 04, 2022 at 02:08:36AM -0800, Christoph Hellwig wrote:
> All these bus callouts still looks horrible and just create tons of
> boilerplate code.
I can't remember anymore what one vs. the other looks like. Having an
explicit "opt-in" for a bus is good, in that no code breaks and only
On Tue, Feb 08, 2022 at 01:55:29PM +0800, Lu Baolu wrote:
> Hi Greg,
>
> On 1/4/22 9:04 PM, Greg Kroah-Hartman wrote:
> > On Tue, Jan 04, 2022 at 08:39:11AM -0400, Jason Gunthorpe wrote:
> > > On Tue, Jan 04, 2022 at 02:08:36AM -0800, Christoph Hellwig wrote:
> > > > All these bus callouts still
Hi Greg,
On 1/4/22 9:04 PM, Greg Kroah-Hartman wrote:
On Tue, Jan 04, 2022 at 08:39:11AM -0400, Jason Gunthorpe wrote:
On Tue, Jan 04, 2022 at 02:08:36AM -0800, Christoph Hellwig wrote:
All these bus callouts still looks horrible and just create tons of
boilerplate code.
Yes, Lu - Greg
On Tue, Jan 04, 2022 at 08:39:11AM -0400, Jason Gunthorpe wrote:
> On Tue, Jan 04, 2022 at 02:08:36AM -0800, Christoph Hellwig wrote:
> > All these bus callouts still looks horrible and just create tons of
> > boilerplate code.
>
> Yes, Lu - Greg asked questions then didn't respond to their
On Tue, Jan 04, 2022 at 02:08:36AM -0800, Christoph Hellwig wrote:
> All these bus callouts still looks horrible and just create tons of
> boilerplate code.
Yes, Lu - Greg asked questions then didn't respond to their answers
meaning he accepts them, you should stick with the v4 version.
Jason
All these bus callouts still looks horrible and just create tons of
boilerplate code.
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The bus_type structure defines dma_configure() callback for bus drivers
to configure DMA on the devices. This adds the paired dma_cleanup()
callback and calls it during driver unbinding so that bus drivers can do
some cleanup work.
One use case for this paired DMA callbacks is for the bus driver
