{"id":2196806,"url":"http://patchwork.ozlabs.org/api/1.0/patches/2196806/?format=json","project":{"id":14,"url":"http://patchwork.ozlabs.org/api/1.0/projects/14/?format=json","name":"QEMU Development","link_name":"qemu-devel","list_id":"qemu-devel.nongnu.org","list_email":"qemu-devel@nongnu.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20260216-audio-v1-19-e676662e4514@redhat.com>","date":"2026-02-16T11:15:08","name":"[19/85] audio: constify audsettings argument","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"a5171efbc20a428ee3361aa6c84389c8f86b2baa","submitter":{"id":66774,"url":"http://patchwork.ozlabs.org/api/1.0/people/66774/?format=json","name":"Marc-André Lureau","email":"marcandre.lureau@redhat.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260216-audio-v1-19-e676662e4514@redhat.com/mbox/","series":[{"id":492294,"url":"http://patchwork.ozlabs.org/api/1.0/series/492294/?format=json","date":"2026-02-16T11:14:52","name":"audio: cleanups & add a manual test","version":1,"mbox":"http://patchwork.ozlabs.org/series/492294/mbox/"}],"check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2196806/checks/","tags":{},"headers":{"Return-Path":"<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256\n header.s=mimecast20190719 header.b=e9hP0KOE;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; 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Tsirkin\" <mst@redhat.com>,\n  Manos Pitsidianakis <manos.pitsidianakis@linaro.org>,\n  Alistair Francis <alistair@alistair23.me>,\n  \"Edgar E. Iglesias\" <edgar.iglesias@gmail.com>,\n  Peter Maydell <peter.maydell@linaro.org>, qemu-arm@nongnu.org, =?utf-8?q?M?=\n\t=?utf-8?q?arc-Andr=C3=A9_Lureau?= <marcandre.lureau@redhat.com>,\n  Mark Cave-Ayland <mark.caveayland@nutanix.com>","X-Developer-Signature":"v=1; a=openpgp-sha256; l=4072;\n i=marcandre.lureau@redhat.com; h=from:subject:message-id;\n bh=H6n2uw6uj550TicI/7n5wOdjySxspRP/33lyJ5l2eig=;\n b=owEBbQKS/ZANAwAKAdro4Ql1lpzlAcsmYgBpkvxOMws7WNYm/ZuK05nJjbuIFb6UOyEwrRK2m\n IvOqgGlWKWJAjMEAAEKAB0WIQSHqb2TP4fGBtJ29i3a6OEJdZac5QUCaZL8TgAKCRDa6OEJdZac\n 5cfnEACA51/pvVdJhl5JbUBKtvX4vKk4LjULhzf9QOViMuTHEXT8QLpZNsJRGr+ZLSOaoW3w7m6\n Fgc5se7RSlN7CcwoAZOVdfjEuAxB6Plr8ZOOjNkatHOMSowPZEWgrebqnMgEecroyt8SS6rJdOv\n bAQWKcTNqFKt5ihtCItzVYPG9F3ASSOA1HgUDvSrz8ptAJJY5WspvTZb7KId0Vd5ZG+OwmB3Qv/\n d+4DGBhOc5eL+mYao06G1Fl88fa49MLvqA2Fz9tChwgieiuCsnC+EMUPLCXssCaURul2/xumaKE\n iqRLyRJP+qR/3agfcS9e/JT3dCqYP6/VcROQgWRl6mebTcNFDPIJh4/NvG5/Y7P0rkBRQWFjZTQ\n 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autolearn=unavailable autolearn_force=no","X-Spam_action":"no action","X-BeenThere":"qemu-devel@nongnu.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"qemu development <qemu-devel.nongnu.org>","List-Unsubscribe":"<https://lists.nongnu.org/mailman/options/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>","List-Archive":"<https://lists.nongnu.org/archive/html/qemu-devel>","List-Post":"<mailto:qemu-devel@nongnu.org>","List-Help":"<mailto:qemu-devel-request@nongnu.org?subject=help>","List-Subscribe":"<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=subscribe>","Errors-To":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org","Sender":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org"},"content":"It shouldn't be modified by the audio functions.\n\nSigned-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>\nReviewed-by: Mark Cave-Ayland <mark.caveayland@nutanix.com>\n---\n audio/audio_int.h      | 2 +-\n audio/audio_template.h | 6 +++---\n include/qemu/audio.h   | 4 ++--\n audio/audio.c          | 8 ++++----\n 4 files changed, 10 insertions(+), 10 deletions(-)","diff":"diff --git a/audio/audio_int.h b/audio/audio_int.h\nindex 25de0e3f9cf..a6276375887 100644\n--- a/audio/audio_int.h\n+++ b/audio/audio_int.h\n@@ -265,7 +265,7 @@ extern const char *audio_prio_list[];\n \n void audio_driver_register(audio_driver *drv);\n \n-void audio_pcm_init_info (struct audio_pcm_info *info, struct audsettings *as);\n+void audio_pcm_init_info (struct audio_pcm_info *info, const struct audsettings *as);\n void audio_pcm_info_clear_buf (struct audio_pcm_info *info, void *buf, int len);\n \n int audio_bug (const char *funcname, int cond);\ndiff --git a/audio/audio_template.h b/audio/audio_template.h\nindex 1ab3c47fd76..e69e6e74570 100644\n--- a/audio/audio_template.h\n+++ b/audio/audio_template.h\n@@ -159,7 +159,7 @@ static int glue (audio_pcm_sw_init_, TYPE) (\n     SW *sw,\n     HW *hw,\n     const char *name,\n-    struct audsettings *as\n+    const struct audsettings *as\n     )\n {\n     int err;\n@@ -426,7 +426,7 @@ static HW *glue(audio_pcm_hw_add_, TYPE)(AudioBackend *s, struct audsettings *as\n static SW *glue(audio_pcm_create_voice_pair_, TYPE)(\n     AudioBackend *s,\n     const char *sw_name,\n-    struct audsettings *as\n+    const struct audsettings *as\n     )\n {\n     SW *sw;\n@@ -491,7 +491,7 @@ SW *glue (AUD_open_, TYPE) (\n     const char *name,\n     void *callback_opaque ,\n     audio_callback_fn callback_fn,\n-    struct audsettings *as\n+    const struct audsettings *as\n     )\n {\n     AudioBackend *s = be;\ndiff --git a/include/qemu/audio.h b/include/qemu/audio.h\nindex a1a64ad340d..370e993f080 100644\n--- a/include/qemu/audio.h\n+++ b/include/qemu/audio.h\n@@ -58,7 +58,7 @@ SWVoiceOut *AUD_open_out (\n     const char *name,\n     void *callback_opaque,\n     audio_callback_fn callback_fn,\n-    struct audsettings *settings\n+    const struct audsettings *settings\n     );\n \n void AUD_close_out (AudioBackend *be, SWVoiceOut *sw);\n@@ -97,7 +97,7 @@ SWVoiceIn *AUD_open_in(\n     const char *name,\n     void *callback_opaque,\n     audio_callback_fn callback_fn,\n-    struct audsettings *settings\n+    const struct audsettings *settings\n     );\n \n void AUD_close_in(AudioBackend *be, SWVoiceIn *sw);\ndiff --git a/audio/audio.c b/audio/audio.c\nindex 68698b13e15..5dccb9b0a36 100644\n--- a/audio/audio.c\n+++ b/audio/audio.c\n@@ -170,7 +170,7 @@ void AUD_log (const char *cap, const char *fmt, ...)\n     va_end (ap);\n }\n \n-static void audio_print_settings (struct audsettings *as)\n+static void audio_print_settings (const struct audsettings *as)\n {\n     dolog (\"frequency=%d nchannels=%d fmt=\", as->freq, as->nchannels);\n \n@@ -216,7 +216,7 @@ static void audio_print_settings (struct audsettings *as)\n     AUD_log (NULL, \"\\n\");\n }\n \n-static int audio_validate_settings (struct audsettings *as)\n+static int audio_validate_settings (const struct audsettings *as)\n {\n     int invalid;\n \n@@ -241,7 +241,7 @@ static int audio_validate_settings (struct audsettings *as)\n     return invalid ? -1 : 0;\n }\n \n-static int audio_pcm_info_eq (struct audio_pcm_info *info, struct audsettings *as)\n+static int audio_pcm_info_eq (struct audio_pcm_info *info, const struct audsettings *as)\n {\n     int bits = 8;\n     bool is_signed = false, is_float = false;\n@@ -281,7 +281,7 @@ static int audio_pcm_info_eq (struct audio_pcm_info *info, struct audsettings *a\n         && info->swap_endianness == (as->endianness != HOST_BIG_ENDIAN);\n }\n \n-void audio_pcm_init_info (struct audio_pcm_info *info, struct audsettings *as)\n+void audio_pcm_init_info (struct audio_pcm_info *info, const struct audsettings *as)\n {\n     int bits = 8, mul;\n     bool is_signed = false, is_float = false;\n","prefixes":["19/85"]}