Re: [PATCH 07/11] drm/i915/xehp: Determine which tile raised an interrupt

2021-10-27 Thread Lucas De Marchi
On Fri, Oct 08, 2021 at 02:56:31PM -0700, Matt Roper wrote: From: Paulo Zanoni The first step of interrupt handling is to read a tile0 register that tells us in which tile the interrupt happened; we can then we read the usual interrupt registers from the appropriate tile. Note that this is jus

Re: [Intel-gfx] [PATCH 07/11] drm/i915/xehp: Determine which tile raised an interrupt

2021-10-12 Thread Andi Shyti
Hi Matt and Paulo, > The first step of interrupt handling is to read a tile0 register that > tells us in which tile the interrupt happened; we can then we read the ... we can then read the... Andi

Re: [PATCH 07/11] drm/i915/xehp: Determine which tile raised an interrupt

2021-10-08 Thread Matt Roper
On Fri, Oct 08, 2021 at 02:56:31PM -0700, Matt Roper wrote: > From: Paulo Zanoni > > The first step of interrupt handling is to read a tile0 register that > tells us in which tile the interrupt happened; we can then we read the > usual interrupt registers from the appropriate tile. > > Note that

[PATCH 07/11] drm/i915/xehp: Determine which tile raised an interrupt

2021-10-08 Thread Matt Roper
From: Paulo Zanoni The first step of interrupt handling is to read a tile0 register that tells us in which tile the interrupt happened; we can then we read the usual interrupt registers from the appropriate tile. Note that this is just the first step of handling interrupts properly on multi-tile