linux-kernel - [PATCH 18/31] media: vidtv: fix service

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Date:   Tue, 24 Nov 2020 12:06:14 +0100
From:   Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
To:     unlisted-recipients:; (no To-header on input)
Cc:     Mauro Carvalho Chehab <mchehab+huawei@...nel.org>,
        "Daniel W. S. Almeida" <dwlsalmeida@...il.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        linux-kernel@...r.kernel.org, linux-media@...r.kernel.org
Subject: [PATCH 18/31] media: vidtv: fix service_id at SDT table

The service_id there should be equal to the one used
on other tables, otherwise, EIT entries won't be valid.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
---
 drivers/media/test-drivers/vidtv/vidtv_channel.c | 3 ++-
 drivers/media/test-drivers/vidtv/vidtv_psi.c     | 5 +++--
 drivers/media/test-drivers/vidtv/vidtv_psi.h     | 3 ++-
 3 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/drivers/media/test-drivers/vidtv/vidtv_channel.c b/drivers/media/test-drivers/vidtv/vidtv_channel.c
index eaa596f5520f..023e3dc04ce2 100644
--- a/drivers/media/test-drivers/vidtv/vidtv_channel.c
+++ b/drivers/media/test-drivers/vidtv/vidtv_channel.c
@@ -425,7 +425,8 @@ int vidtv_channel_si_init(struct vidtv_mux *m)
 	if (!m->si.pat)
 		return -ENOMEM;
 
-	m->si.sdt = vidtv_psi_sdt_table_init(m->transport_stream_id);
+	m->si.sdt = vidtv_psi_sdt_table_init(m->network_id,
+					     m->transport_stream_id);
 	if (!m->si.sdt)
 		goto free_pat;
 
diff --git a/drivers/media/test-drivers/vidtv/vidtv_psi.c b/drivers/media/test-drivers/vidtv/vidtv_psi.c
index 5c887639b676..77bb560342a6 100644
--- a/drivers/media/test-drivers/vidtv/vidtv_psi.c
+++ b/drivers/media/test-drivers/vidtv/vidtv_psi.c
@@ -1271,7 +1271,8 @@ void vidtv_psi_pmt_table_destroy(struct vidtv_psi_table_pmt *pmt)
 	kfree(pmt);
 }
 
-struct vidtv_psi_table_sdt *vidtv_psi_sdt_table_init(u16 transport_stream_id)
+struct vidtv_psi_table_sdt *vidtv_psi_sdt_table_init(u16 network_id,
+						     u16 transport_stream_id)
 {
 	struct vidtv_psi_table_sdt *sdt;
 	const u16 RESERVED = 0xff;
@@ -1307,7 +1308,7 @@ struct vidtv_psi_table_sdt *vidtv_psi_sdt_table_init(u16 transport_stream_id)
 	 * This can be changed to something more useful, when support for
 	 * NIT gets added
 	 */
-	sdt->network_id = cpu_to_be16(0xff01);
+	sdt->network_id = cpu_to_be16(network_id);
 	sdt->reserved = RESERVED;
 
 	vidtv_psi_sdt_table_update_sec_len(sdt);
diff --git a/drivers/media/test-drivers/vidtv/vidtv_psi.h b/drivers/media/test-drivers/vidtv/vidtv_psi.h
index 3937d1dde3f4..1bf0103e6840 100644
--- a/drivers/media/test-drivers/vidtv/vidtv_psi.h
+++ b/drivers/media/test-drivers/vidtv/vidtv_psi.h
@@ -366,7 +366,8 @@ struct vidtv_psi_table_pat *vidtv_psi_pat_table_init(u16 transport_stream_id);
 struct vidtv_psi_table_pmt *vidtv_psi_pmt_table_init(u16 program_number,
 						     u16 pcr_pid);
 
-struct vidtv_psi_table_sdt *vidtv_psi_sdt_table_init(u16 transport_stream_id);
+struct vidtv_psi_table_sdt *vidtv_psi_sdt_table_init(u16 network_id,
+						     u16 transport_stream_id);
 
 struct vidtv_psi_table_sdt_service*
 vidtv_psi_sdt_service_init(struct vidtv_psi_table_sdt_service *head,
-- 
2.28.0