Re: [RFC PATCH 00/27] Virtio sound card implementation

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Patchew URL: 
20210429120445.694420-1-chouhan.shreyansh2702@gmail.com/">https://patchew.org/QEMU/20210429120445.694420-1-chouhan.shreyansh2702@gmail.com/



Hi,

This series seems to have some coding style problems. See output below for
more information:

Type: series
Message-id: 20210429120445.694420-1-chouhan.shreyansh2702@gmail.com
Subject: [RFC PATCH 00/27] Virtio sound card implementation

=== TEST SCRIPT BEGIN ===
#!/bin/bash
git rev-parse base > /dev/null || exit 0
git config --local diff.renamelimit 0
git config --local diff.renames True
git config --local diff.algorithm histogram
./scripts/checkpatch.pl --mailback base..
=== TEST SCRIPT END ===

Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
From https://github.com/patchew-project/qemu
 * [new tag]         
patchew/20210429120445.694420-1-chouhan.shreyansh2702@gmail.com -> 
patchew/20210429120445.694420-1-chouhan.shreyansh2702@gmail.com
Switched to a new branch 'test'
28acae8 virtio-snd: Add rx vq and stub handler
f130077 virtio-snd: Add event vq and a handler stub
ba43c58 virtio-snd: Add tx vq and handler
d1fae3c virtio-snd: Add code to device unrealize function
5633fc1 virtio-snd: Replaced goto with if else
df2aca8 virtio-snd: Add VIRTIO_SND_R_PCM_RELEASE handler
4d5b976 virtio-snd: Add VIRTIO_SND_R_PCM_STOP handler
9c792b2 virtio-snd: Add VIRITO_SND_R_PCM_START handler
ad07e2c virtio-snd: Add callback for SWVoiceOut
6a9e47d virtio-snd: Add default configs to realize fn
75c62c8 virtio-snd: Add VIRTIO_SND_R_PCM_PREPARE handler
64043bd virtio-snd: Add VIRITO_SND_R_PCM_SET_PARAMS handle
bb5fe5d virtio-snd: Add VIRTIO_SND_R_PCM_INFO handler
858de0e virtio-snd: Add stub for VIRTIO_SND_R_JACK_REMAP handler
a1596e5 virtio-snd: Add VIRTIO_SND_R_JACK_INFO handler
d303365 virtio-snd: Add control virtqueue handler
4c49f92 virtio-snd: Add macros for logging
504942a virtio-snd: Add code for the realize function
d7fad34 virtio-snd: Add code for set config function
f1d51f3 virtio-snd: Add code for get config function
cfc404f virtio-snd: Add properties for class init
b0b4fa2 virtio-snd: Add PCI wrapper code for VirtIOSound
0a0606a virtio-snd: Add device implementation structures
e57488a virtio-snd: Add chmap control structures
f8faf7e virtio-snd: Add PCM control structures
ba1cc8b virtio-snd: Add jack control structures
cc2413a virtio-snd: Add virtio sound header file

=== OUTPUT BEGIN ===
1/27 Checking commit cc2413a852b8 (virtio-snd: Add virtio sound header file)
Use of uninitialized value $acpi_testexpected in string eq at 
./scripts/checkpatch.pl line 1529.
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#17: 
new file mode 100644

total: 0 errors, 1 warnings, 97 lines checked

Patch 1/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
2/27 Checking commit ba1cc8ba3399 (virtio-snd: Add jack control structures)
3/27 Checking commit f8faf7ec9a71 (virtio-snd: Add PCM control structures)
4/27 Checking commit e57488ae6767 (virtio-snd: Add chmap control structures)
5/27 Checking commit 0a0606abe96c (virtio-snd: Add device implementation 
structures)
6/27 Checking commit b0b4fa241458 (virtio-snd: Add PCI wrapper code for 
VirtIOSound)
Use of uninitialized value $acpi_testexpected in string eq at 
./scripts/checkpatch.pl line 1529.
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#30: 
new file mode 100644

total: 0 errors, 1 warnings, 79 lines checked

Patch 6/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
7/27 Checking commit cfc404f0d2ff (virtio-snd: Add properties for class init)
Use of uninitialized value $acpi_testexpected in string eq at 
./scripts/checkpatch.pl line 1529.
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#41: 
new file mode 100644

total: 0 errors, 1 warnings, 138 lines checked

Patch 7/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
8/27 Checking commit f1d51f3d3a6d (virtio-snd: Add code for get config function)
9/27 Checking commit d7fad34dacf1 (virtio-snd: Add code for set config function)
10/27 Checking commit 504942a2f235 (virtio-snd: Add code for the realize 
function)
11/27 Checking commit 4c49f923a5dd (virtio-snd: Add macros for logging)
12/27 Checking commit d3033655589b (virtio-snd: Add control virtqueue handler)
WARNING: Block comments use a leading /* on a separate line
#23: FILE: hw/audio/virtio-snd.c:104:
+/* The control queue handler. Pops an element from the control virtqueue,

total: 0 errors, 1 warnings, 83 lines checked

Patch 12/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
13/27 Checking commit a1596e59b05f (virtio-snd: Add VIRTIO_SND_R_JACK_INFO 
handler)
14/27 Checking commit 858de0ed4483 (virtio-snd: Add stub for 
VIRTIO_SND_R_JACK_REMAP handler)
15/27 Checking commit bb5fe5d45c23 (virtio-snd: Add VIRTIO_SND_R_PCM_INFO 
handler)
16/27 Checking commit 64043bdef02c (virtio-snd: Add VIRITO_SND_R_PCM_SET_PARAMS 
handle)
WARNING: line over 80 characters
#35: FILE: hw/audio/virtio-snd.c:294:
+                                               virtio_snd_pcm_set_params 
*params)

total: 0 errors, 1 warnings, 112 lines checked

Patch 16/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
17/27 Checking commit 75c62c857884 (virtio-snd: Add VIRTIO_SND_R_PCM_PREPARE 
handler)
WARNING: Block comments use a leading /* on a separate line
#168: FILE: hw/audio/virtio-snd.c:526:
+        /* st->voice.out = AUD_open_out(&s->card,

WARNING: Block comments use a leading /* on a separate line
#175: FILE: hw/audio/virtio-snd.c:533:
+        /* st->voice.in = AUD_open_in(&s->card,

total: 0 errors, 2 warnings, 210 lines checked

Patch 17/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
18/27 Checking commit 6a9e47df0a16 (virtio-snd: Add default configs to realize 
fn)
Argument "m" isn't numeric in numeric eq (==) at ./scripts/checkpatch.pl line 
2830.
Argument "m" isn't numeric in numeric eq (==) at ./scripts/checkpatch.pl line 
2830.
Use of uninitialized value $1 in concatenation (.) or string at 
./scripts/checkpatch.pl line 2831.
ERROR: do not use C99 // comments
#24: FILE: hw/audio/virtio-snd.c:686:
+    // set default params for all streams

ERROR: Error messages should not contain newlines
#44: FILE: hw/audio/virtio-snd.c:706:
+            error_setg(errp, "Can't initalize stream params.\n");

ERROR: Error messages should not contain newlines
#49: FILE: hw/audio/virtio-snd.c:711:
+            error_setg(errp, "Can't prepare streams.\n");

ERROR: do not use C99 // comments
#55: FILE: hw/audio/virtio-snd.c:717:
+        // TODO: For now the hda_fn_nid connects the starting streams to these

ERROR: do not use C99 // comments
#56: FILE: hw/audio/virtio-snd.c:718:
+        // jacks. This isn't working for now since the directions will be wrong

ERROR: do not use C99 // comments
#57: FILE: hw/audio/virtio-snd.c:719:
+        // for a few jacks. Similarly the capabilities are just placeholders.

ERROR: unnecessary cast may hide bugs, use g_new0 instead
#58: FILE: hw/audio/virtio-snd.c:720:
+        s->jacks[i] = (virtio_snd_jack *)g_malloc0(sizeof(virtio_snd_jack));

ERROR: line over 90 characters
#61: FILE: hw/audio/virtio-snd.c:723:
+        s->jacks[i]->hda_reg_defconf = ((AC_JACK_PORT_COMPLEX << 
AC_DEFCFG_PORT_CONN_SHIFT) |

ERROR: line over 90 characters
#62: FILE: hw/audio/virtio-snd.c:724:
+                                       (AC_JACK_LINE_OUT     << 
AC_DEFCFG_DEVICE_SHIFT)    |

ERROR: line over 90 characters
#63: FILE: hw/audio/virtio-snd.c:725:
+                                       (AC_JACK_CONN_1_8     << 
AC_DEFCFG_CONN_TYPE_SHIFT) |

ERROR: line over 90 characters
#64: FILE: hw/audio/virtio-snd.c:726:
+                                       (AC_JACK_COLOR_GREEN  << 
AC_DEFCFG_COLOR_SHIFT)     |

total: 11 errors, 0 warnings, 51 lines checked

Patch 18/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

19/27 Checking commit ad07e2c375df (virtio-snd: Add callback for SWVoiceOut)
WARNING: line over 80 characters
#129: FILE: hw/audio/virtio-snd.c:575:
+        int curr_elem_size = iov_size(st->elems[i]->out_sg, 
st->elems[i]->out_num)

total: 0 errors, 1 warnings, 183 lines checked

Patch 19/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
20/27 Checking commit 9c792b226bf4 (virtio-snd: Add VIRITO_SND_R_PCM_START 
handler)
21/27 Checking commit 4d5b9762480e (virtio-snd: Add VIRTIO_SND_R_PCM_STOP 
handler)
22/27 Checking commit df2aca848dfb (virtio-snd: Add VIRTIO_SND_R_PCM_RELEASE 
handler)
23/27 Checking commit 5633fc14cfe7 (virtio-snd: Replaced goto with if else)
24/27 Checking commit d1fae3cd628b (virtio-snd: Add code to device unrealize 
function)
25/27 Checking commit ba43c5895b33 (virtio-snd: Add tx vq and handler)
WARNING: line over 80 characters
#70: FILE: hw/audio/virtio-snd.c:973:
+        if (iov_size(elem->in_sg, elem->in_num) < 
sizeof(virtio_snd_pcm_status) ||

WARNING: line over 80 characters
#71: FILE: hw/audio/virtio-snd.c:974:
+            iov_size(elem->out_sg, elem->out_num) < 
sizeof(virtio_snd_pcm_xfer)) {

total: 0 errors, 2 warnings, 80 lines checked

Patch 25/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
26/27 Checking commit f13007720379 (virtio-snd: Add event vq and a handler stub)
27/27 Checking commit 28acae83382f (virtio-snd: Add rx vq and stub handler)
=== OUTPUT END ===

Test command exited with code: 1


The full log is available at
20210429120445.694420-1-chouhan.shreyansh2702@gmail.com/testing.checkpatch/?type=message">http://patchew.org/logs/20210429120445.694420-1-chouhan.shreyansh2702@gmail.com/testing.checkpatch/?type=message.
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