Re: [Mesa-dev] [PATCH] radv: rework the TC-compat HTILE hardware bug with COND_EXEC

2018-12-04 Thread Samuel Pitoiset
On 12/3/18 11:21 PM, Bas Nieuwenhuizen wrote: On Mon, Dec 3, 2018 at 11:13 PM Samuel Pitoiset wrote: After investigating on this, it appears that COND_WRITE doesn't work correctly in some situations. I don't know exactly why does it fail to update DB_Z_INFO.ZRANGE_PRECISION, but as AMDVLK al

Re: [Mesa-dev] [PATCH] radv: rework the TC-compat HTILE hardware bug with COND_EXEC

2018-12-03 Thread Bas Nieuwenhuizen
On Mon, Dec 3, 2018 at 11:13 PM Samuel Pitoiset wrote: > > After investigating on this, it appears that COND_WRITE doesn't > work correctly in some situations. I don't know exactly why does > it fail to update DB_Z_INFO.ZRANGE_PRECISION, but as AMDVLK > also uses COND_EXEC I think there is a reaso

[Mesa-dev] [PATCH] radv: rework the TC-compat HTILE hardware bug with COND_EXEC

2018-12-03 Thread Samuel Pitoiset
After investigating on this, it appears that COND_WRITE doesn't work correctly in some situations. I don't know exactly why does it fail to update DB_Z_INFO.ZRANGE_PRECISION, but as AMDVLK also uses COND_EXEC I think there is a reason. Now the driver stores a new metadata value in order to reflect