From: Matthew Brost <matthew.brost@intel.com>
To: Thanneeru Srinivasulu <thanneeru.srinivasulu@intel.com>
Cc: dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org,
michal.wajdeczko@intel.com
Subject: Re: [Intel-gfx] [PATCH 3/4] drm/i915/guc: Inject probe errors for MMIO send
Date: Mon, 11 Oct 2021 11:09:14 -0700 [thread overview]
Message-ID: <20211011180914.GA4935@jons-linux-dev-box> (raw)
In-Reply-To: <20211011152106.3424810-4-thanneeru.srinivasulu@intel.com>
On Mon, Oct 11, 2021 at 08:51:05PM +0530, Thanneeru Srinivasulu wrote:
> Injecting probe errors -ENXIO for MMIO send.
>
> Signed-off-by: Thanneeru Srinivasulu <thanneeru.srinivasulu@intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
> ---
> drivers/gpu/drm/i915/gt/uc/intel_guc.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc.c b/drivers/gpu/drm/i915/gt/uc/intel_guc.c
> index 8f8182bf7c11..490d66712afc 100644
> --- a/drivers/gpu/drm/i915/gt/uc/intel_guc.c
> +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc.c
> @@ -403,6 +403,10 @@ int intel_guc_send_mmio(struct intel_guc *guc, const u32 *request, u32 len,
> int i;
> int ret;
>
> + ret = i915_inject_probe_error(i915, -ENXIO);
> + if (ret)
> + return ret;
> +
> GEM_BUG_ON(!len);
> GEM_BUG_ON(len > guc->send_regs.count);
>
> --
> 2.25.1
>
next prev parent reply other threads:[~2021-10-11 18:14 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-11 15:21 [Intel-gfx] [PATCH 0/4] drm/i915/guc: Inject probe errors for MMIO send, CT send Thanneeru Srinivasulu
2021-10-11 15:21 ` [Intel-gfx] [PATCH 1/4] drm/i915/huc: Use i915_probe_error to report early CTB failures Thanneeru Srinivasulu
2021-10-11 18:10 ` Matthew Brost
2021-10-12 16:16 ` Jani Nikula
2021-10-12 16:19 ` Jani Nikula
2021-10-12 16:43 ` Michal Wajdeczko
2021-10-11 15:21 ` [Intel-gfx] [PATCH 2/4] drm/i915/huc: Use i915_probe_error to report early HuC failures Thanneeru Srinivasulu
2021-10-11 18:13 ` Matthew Brost
2021-10-11 15:21 ` [Intel-gfx] [PATCH 3/4] drm/i915/guc: Inject probe errors for MMIO send Thanneeru Srinivasulu
2021-10-11 18:09 ` Matthew Brost [this message]
2021-10-11 15:21 ` [Intel-gfx] [PATCH 4/4] drm/i915/guc: Inject probe errors for CT send Thanneeru Srinivasulu
2021-10-11 18:00 ` Matthew Brost
2021-10-12 15:12 ` Michal Wajdeczko
2021-10-11 17:00 ` [Intel-gfx] ✓ Fi.CI.BAT: success for drm/i915/guc: Inject probe errors for MMIO send, " Patchwork
2021-10-11 20:33 ` [Intel-gfx] ✗ Fi.CI.IGT: failure " Patchwork
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