On Wed, 2010-04-14 at 00:19 +0100, Matthew W. S. Bell wrote:
On Sun, 2010-04-11 at 09:10 -0500, Robert Noland wrote:
On Sat, 2010-04-10 at 19:30 +0100, Matthew W. S. Bell wrote:
On Mon, 2010-04-05 at 17:46 +1000, Dave Airlie wrote:
Its probably not documented well anywhere, though I think the handles are 32-bit is written down somewhere.
Ah sorry, I missed some.
drm_handle_t is correct here...
No, drm_handle_t can be of a different size to void *; converting between integers and pointers of different sizes causes a warning. To eliminate the warning, the value first needs to be passed between uintptr_t and void *, which are of the same size, and then converted to drm_handle_t. The last part is implicit; the drm_handle_t casts are irrelevant/useless.
My point being that the casts to drm_handle_t are correct. Feel free to fix linux' define for drm_handle_t.
robert.
Matthew