Re: [PATCH 02/13] drm/i915/guc: Update MMIO based communication

2021-06-14 Thread Daniele Ceraolo Spurio
On 6/9/2021 9:36 PM, Matthew Brost wrote: From: Michal Wajdeczko The MMIO based Host-to-GuC communication protocol has been updated to use unified HXG messages. Update our intel_guc_send_mmio() function by correctly handle BUSY, RETRY and FAILURE replies. Also update our documentation. Sin

[PATCH 02/13] drm/i915/guc: Update MMIO based communication

2021-06-09 Thread Matthew Brost
From: Michal Wajdeczko The MMIO based Host-to-GuC communication protocol has been updated to use unified HXG messages. Update our intel_guc_send_mmio() function by correctly handle BUSY, RETRY and FAILURE replies. Also update our documentation. Since some of the new MMIO actions may use DATA0 f

Re: [PATCH 02/13] drm/i915/guc: Update MMIO based communication

2021-06-08 Thread Daniele Ceraolo Spurio
  #endif /* _ABI_GUC_COMMUNICATION_MMIO_ABI_H */ diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc.c b/drivers/gpu/drm/i915/gt/uc/intel_guc.c index f147cb389a20..b773567cb080 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc.c @@ -376,29 +376,27 @@

Re: [PATCH 02/13] drm/i915/guc: Update MMIO based communication

2021-06-08 Thread Michal Wajdeczko
On 08.06.2021 01:06, Daniele Ceraolo Spurio wrote: > > > On 6/7/2021 11:03 AM, Matthew Brost wrote: >> From: Michal Wajdeczko >> >> The MMIO based Host-to-GuC communication protocol has been >> updated to use unified HXG messages. >> >> Update our intel_guc_send_mmio() function by correctly h

Re: [PATCH 02/13] drm/i915/guc: Update MMIO based communication

2021-06-07 Thread Daniele Ceraolo Spurio
On 6/7/2021 11:03 AM, Matthew Brost wrote: From: Michal Wajdeczko The MMIO based Host-to-GuC communication protocol has been updated to use unified HXG messages. Update our intel_guc_send_mmio() function by correctly handle BUSY, RETRY and FAILURE replies. Also update our documentation. Gu

[PATCH 02/13] drm/i915/guc: Update MMIO based communication

2021-06-07 Thread Matthew Brost
From: Michal Wajdeczko The MMIO based Host-to-GuC communication protocol has been updated to use unified HXG messages. Update our intel_guc_send_mmio() function by correctly handle BUSY, RETRY and FAILURE replies. Also update our documentation. GuC: 55.0.0 Signed-off-by: Matthew Brost Signed-o