From: Anshuman Gupta <anshuman.gupta@intel.com> To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Cc: jani.nikula@intel.com, Karthik B S <karthik.b.s@intel.com>, uma.shankar@intel.com, seanpaul@chromium.org, Anshuman Gupta <anshuman.gupta@intel.com>, Tomas Winkler <tomas.winkler@intel.com>, juston.li@intel.com Subject: [PATCH v9 12/19] misc/mei/hdcp: Fix AUTH_STREAM_REQ cmd buffer len Date: Mon, 11 Jan 2021 13:41:13 +0530 [thread overview] Message-ID: <20210111081120.28417-13-anshuman.gupta@intel.com> (raw) In-Reply-To: <20210111081120.28417-1-anshuman.gupta@intel.com> Fix the size of WIRED_REPEATER_AUTH_STREAM_REQ cmd buffer size. It is based upon the actual number of MST streams and size of wired_cmd_repeater_auth_stream_req_in. Excluding the size of hdcp_cmd_header. v2: - hdcp_cmd_header size annotation nitpick. [Tomas] Cc: Tomas Winkler <tomas.winkler@intel.com> Cc: Ramalingam C <ramalingam.c@intel.com> Acked-by: Tomas Winkler <tomas.winkler@intel.com> Reviewed-by: Uma Shankar <uma.shankar@intel.com> Reviewed-by: Ramalingam C <ramalingam.c@intel.com> Tested-by: Karthik B S <karthik.b.s@intel.com> Signed-off-by: Anshuman Gupta <anshuman.gupta@intel.com> --- drivers/misc/mei/hdcp/mei_hdcp.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/misc/mei/hdcp/mei_hdcp.c b/drivers/misc/mei/hdcp/mei_hdcp.c index 9ae9669e46ea..3506a3534294 100644 --- a/drivers/misc/mei/hdcp/mei_hdcp.c +++ b/drivers/misc/mei/hdcp/mei_hdcp.c @@ -569,8 +569,7 @@ static int mei_hdcp_verify_mprime(struct device *dev, verify_mprime_in->header.api_version = HDCP_API_VERSION; verify_mprime_in->header.command_id = WIRED_REPEATER_AUTH_STREAM_REQ; verify_mprime_in->header.status = ME_HDCP_STATUS_SUCCESS; - verify_mprime_in->header.buffer_len = - WIRED_CMD_BUF_LEN_REPEATER_AUTH_STREAM_REQ_MIN_IN; + verify_mprime_in->header.buffer_len = cmd_size - sizeof(verify_mprime_in->header); verify_mprime_in->port.integrated_port_type = data->port_type; verify_mprime_in->port.physical_port = (u8)data->fw_ddi; -- 2.26.2 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
WARNING: multiple messages have this Message-ID (diff)
From: Anshuman Gupta <anshuman.gupta@intel.com> To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Cc: jani.nikula@intel.com, seanpaul@chromium.org, Tomas Winkler <tomas.winkler@intel.com> Subject: [Intel-gfx] [PATCH v9 12/19] misc/mei/hdcp: Fix AUTH_STREAM_REQ cmd buffer len Date: Mon, 11 Jan 2021 13:41:13 +0530 [thread overview] Message-ID: <20210111081120.28417-13-anshuman.gupta@intel.com> (raw) In-Reply-To: <20210111081120.28417-1-anshuman.gupta@intel.com> Fix the size of WIRED_REPEATER_AUTH_STREAM_REQ cmd buffer size. It is based upon the actual number of MST streams and size of wired_cmd_repeater_auth_stream_req_in. Excluding the size of hdcp_cmd_header. v2: - hdcp_cmd_header size annotation nitpick. [Tomas] Cc: Tomas Winkler <tomas.winkler@intel.com> Cc: Ramalingam C <ramalingam.c@intel.com> Acked-by: Tomas Winkler <tomas.winkler@intel.com> Reviewed-by: Uma Shankar <uma.shankar@intel.com> Reviewed-by: Ramalingam C <ramalingam.c@intel.com> Tested-by: Karthik B S <karthik.b.s@intel.com> Signed-off-by: Anshuman Gupta <anshuman.gupta@intel.com> --- drivers/misc/mei/hdcp/mei_hdcp.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/misc/mei/hdcp/mei_hdcp.c b/drivers/misc/mei/hdcp/mei_hdcp.c index 9ae9669e46ea..3506a3534294 100644 --- a/drivers/misc/mei/hdcp/mei_hdcp.c +++ b/drivers/misc/mei/hdcp/mei_hdcp.c @@ -569,8 +569,7 @@ static int mei_hdcp_verify_mprime(struct device *dev, verify_mprime_in->header.api_version = HDCP_API_VERSION; verify_mprime_in->header.command_id = WIRED_REPEATER_AUTH_STREAM_REQ; verify_mprime_in->header.status = ME_HDCP_STATUS_SUCCESS; - verify_mprime_in->header.buffer_len = - WIRED_CMD_BUF_LEN_REPEATER_AUTH_STREAM_REQ_MIN_IN; + verify_mprime_in->header.buffer_len = cmd_size - sizeof(verify_mprime_in->header); verify_mprime_in->port.integrated_port_type = data->port_type; verify_mprime_in->port.physical_port = (u8)data->fw_ddi; -- 2.26.2 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
next prev parent reply other threads:[~2021-01-11 8:26 UTC|newest] Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-01-11 8:11 [PATCH v9 00/19] HDCP 2.2 and HDCP 1.4 Gen12 DP MST support Anshuman Gupta 2021-01-11 8:11 ` [Intel-gfx] " Anshuman Gupta 2021-01-11 8:11 ` [PATCH v9 01/19] drm/i915/hdcp: Update CP property in update_pipe Anshuman Gupta 2021-01-11 8:11 ` [Intel-gfx] " Anshuman Gupta 2021-01-11 8:11 ` [PATCH v9 02/19] drm/i915/hdcp: Get conn while content_type changed Anshuman Gupta 2021-01-11 8:11 ` [Intel-gfx] " Anshuman Gupta 2021-01-11 8:11 ` [PATCH v9 03/19] drm/i915/hotplug: Handle CP_IRQ for DP-MST Anshuman Gupta 2021-01-11 8:11 ` [Intel-gfx] " Anshuman Gupta 2021-01-11 8:11 ` [PATCH v9 04/19] drm/i915/hdcp: No HDCP when encoder is't initialized Anshuman Gupta 2021-01-11 8:11 ` [Intel-gfx] " Anshuman Gupta 2021-01-11 8:11 ` [PATCH v9 05/19] drm/i915/hdcp: DP MST transcoder for link and stream Anshuman Gupta 2021-01-11 8:11 ` [Intel-gfx] " Anshuman Gupta 2021-01-11 8:11 ` [PATCH v9 06/19] drm/i915/hdcp: Move HDCP enc status timeout to header Anshuman Gupta 2021-01-11 8:11 ` [Intel-gfx] " Anshuman Gupta 2021-01-11 8:11 ` [PATCH v9 07/19] drm/i915/hdcp: HDCP stream encryption support Anshuman Gupta 2021-01-11 8:11 ` [Intel-gfx] " Anshuman Gupta 2021-01-11 8:11 ` [PATCH v9 08/19] drm/i915/hdcp: Configure HDCP1.4 MST steram encryption status Anshuman Gupta 2021-01-11 8:11 ` [Intel-gfx] " Anshuman Gupta 2021-01-11 8:11 ` [PATCH v9 09/19] drm/i915/hdcp: Enable Gen12 HDCP 1.4 DP MST support Anshuman Gupta 2021-01-11 8:11 ` [Intel-gfx] " Anshuman Gupta 2021-01-11 8:11 ` [PATCH v9 10/19] drm/i915/hdcp: Pass dig_port to intel_hdcp_init Anshuman Gupta 2021-01-11 8:11 ` [Intel-gfx] " Anshuman Gupta 2021-01-11 8:11 ` [PATCH v9 11/19] drm/i915/hdcp: Encapsulate hdcp_port_data to dig_port Anshuman Gupta 2021-01-11 8:11 ` [Intel-gfx] " Anshuman Gupta 2021-01-11 8:11 ` Anshuman Gupta [this message] 2021-01-11 8:11 ` [Intel-gfx] [PATCH v9 12/19] misc/mei/hdcp: Fix AUTH_STREAM_REQ cmd buffer len Anshuman Gupta 2021-01-11 8:11 ` [PATCH v9 13/19] drm/hdcp: Max MST content streams Anshuman Gupta 2021-01-11 8:11 ` [Intel-gfx] " Anshuman Gupta 2021-01-11 8:11 ` [PATCH v9 14/19] drm/i915/hdcp: MST streams support in hdcp port_data Anshuman Gupta 2021-01-11 8:11 ` [Intel-gfx] " Anshuman Gupta 2021-01-12 5:26 ` Li, Juston 2021-01-12 5:26 ` [Intel-gfx] " Li, Juston 2021-01-11 8:11 ` [PATCH v9 15/19] drm/i915/hdcp: Pass connector to check_2_2_link Anshuman Gupta 2021-01-11 8:11 ` [Intel-gfx] " Anshuman Gupta 2021-01-11 8:11 ` [PATCH v9 16/19] drm/i915/hdcp: Add HDCP 2.2 stream register Anshuman Gupta 2021-01-11 8:11 ` [Intel-gfx] " Anshuman Gupta 2021-01-11 8:11 ` [PATCH v9 17/19] drm/i915/hdcp: Support for HDCP 2.2 MST shim callbacks Anshuman Gupta 2021-01-11 8:11 ` [Intel-gfx] " Anshuman Gupta 2021-01-11 8:11 ` [PATCH v9 18/19] drm/i915/hdcp: Configure HDCP2.2 MST steram encryption status Anshuman Gupta 2021-01-11 8:11 ` [Intel-gfx] " Anshuman Gupta 2021-01-11 8:11 ` [PATCH v9 19/19] drm/i915/hdcp: Enable HDCP 2.2 MST support Anshuman Gupta 2021-01-11 8:11 ` [Intel-gfx] " Anshuman Gupta 2021-01-11 8:37 ` [Intel-gfx] ✗ Fi.CI.SPARSE: warning for HDCP 2.2 and HDCP 1.4 Gen12 DP MST support (rev9) Patchwork 2021-01-13 3:40 ` Gupta, Anshuman
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