From: Anshuman Gupta <anshuman.gupta@intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: [Intel-gfx] [PATCH v3 2/2] drm/i915/hdcp: Return 0 on config_stream_type() +ve return
Date: Thu, 20 Feb 2020 18:02:17 +0530 [thread overview]
Message-ID: <20200220123217.23635-3-anshuman.gupta@intel.com> (raw)
In-Reply-To: <20200220123217.23635-1-anshuman.gupta@intel.com>
As DP shim's config_stream_type returns size of message
to be written in case of success therefore on
config_stream_type success return a zero success
value in order to succeed the HDCP auth.
CC: Ramalingam C <ramalingam.c@intel.com>
Signed-off-by: Anshuman Gupta <anshuman.gupta@intel.com>
---
drivers/gpu/drm/i915/display/intel_hdcp.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c b/drivers/gpu/drm/i915/display/intel_hdcp.c
index 75f60ca282fc..464ef7ba4db4 100644
--- a/drivers/gpu/drm/i915/display/intel_hdcp.c
+++ b/drivers/gpu/drm/i915/display/intel_hdcp.c
@@ -1538,7 +1538,9 @@ static int hdcp2_authenticate_sink(struct intel_connector *connector)
ret = shim->config_stream_type(intel_dig_port,
hdcp->is_repeater,
hdcp->content_type);
- if (ret < 0)
+ if (ret >= 0)
+ ret = 0;
+ else
return ret;
}
--
2.24.0
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next prev parent reply other threads:[~2020-02-20 12:42 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-20 12:32 [Intel-gfx] [PATCH v3 0/2] HDCP 2.2 Comp fixes Anshuman Gupta
2020-02-20 12:32 ` [Intel-gfx] [PATCH v3 1/2] drm/i915/hdcp: Mandate (seq_num_V==0) at first RecvId msg Anshuman Gupta
2020-02-20 12:32 ` Anshuman Gupta [this message]
2020-03-02 14:08 ` [Intel-gfx] [PATCH v3 2/2] drm/i915/hdcp: Return 0 on config_stream_type() +ve return Ramalingam C
2020-03-03 5:24 ` [Intel-gfx] [PATCH v4 2/2] drm/i915/hdcp: Fix config_stream_type() ret value Anshuman Gupta
2020-03-03 5:43 ` Ramalingam C
2020-03-03 5:52 ` Anshuman Gupta
2020-03-03 6:25 ` Ramalingam C
2020-03-03 7:38 ` Anshuman Gupta
2020-03-03 10:20 ` Ramalingam C
2020-03-03 12:45 ` Anshuman Gupta
2020-02-20 20:25 ` [Intel-gfx] ✓ Fi.CI.BAT: success for HDCP 2.2 Comp fixes Patchwork
2020-02-23 5:35 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork
2020-03-03 6:05 ` [Intel-gfx] ✗ Fi.CI.DOCS: warning for HDCP 2.2 Comp fixes (rev2) Patchwork
2020-03-03 6:16 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2020-03-03 8:15 ` [Intel-gfx] ✗ Fi.CI.DOCS: warning for HDCP 2.2 Comp fixes (rev3) Patchwork
2020-03-03 8:26 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2020-03-03 16:53 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork
2020-03-04 1:43 ` [Intel-gfx] [PATCH v3 0/2] HDCP 2.2 Comp fixes Ramalingam C
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