There are lots of checkpatch complains about:
ERROR: space prohibited after that open parenthesis '('
ERROR: space prohibited after that open square bracket '['
ERROR: space prohibited before that close parenthesis ')'
ERROR: space prohibited before that close square bracket ']'
This script should fix all of them:
for i in drivers/media/video/saa7164/*.[ch]; do cat $i|perl -ne 's/\[\ +(.*)/[$1/; s/\ +\]/$1\]/g; s/\(\ +(.*)/($1/g; s/\ +\)/$1)/g; print $_;' >a && mv a $i; done
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
According with CodingStyle, drivers shouldn't use typedef, except on very
special cases. This is not the case of saa7164. So, convert all usecases
to struct/enum.
After changing the saa7164-types.h, all we need to do is to run those scripts
to fix all occurrences of the bad types and double check/fix everything that
might be broken after the test (of course, I did a small script to generate those scripts).
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmBusType_t/enum tmBusType/; print " \>a \&\& mv a tmBusType; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResCmd_t/enum tmComResCmd/; print " \>a \&\& mv a tmComResCmd; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResTermType_t/enum tmComResTermType/; print " \>a \&\& mv a tmComResTermType; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmBufferFlag_t/enum tmBufferFlag/; print " \>a \&\& mv a tmBufferFlag; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResHWDescr_t/struct tmComResHWDescr/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResInterfaceDescr_t/struct tmComResInterfaceDescr/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResBusDescr_t/struct tmComResBusDescr/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmBusType_t/struct tmBusType/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResBusInfo_t/struct tmComResBusInfo/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResInfo_t/struct tmComResInfo/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResCmd_t/struct tmComResCmd/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmDescriptor_t/struct tmDescriptor/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResDescrHeader_t/struct tmComResDescrHeader/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResExtDevDescrHeader_t/struct tmComResExtDevDescrHeader/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResGPIO_t/struct tmComResGPIO/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResPathDescrHeader_t/struct tmComResPathDescrHeader/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResTermType_t/struct tmComResTermType/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResAntTermDescrHeader_t/struct tmComResAntTermDescrHeader/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResTunerDescrHeader_t/struct tmComResTunerDescrHeader/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmBufferFlag_t/struct tmBufferFlag/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmBuffer_t/struct tmBuffer/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmHWStreamParameters_t/struct tmHWStreamParameters/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmStreamParameters_t/struct tmStreamParameters/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResDMATermDescrHeader_t/struct tmComResDMATermDescrHeader/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResTSFormatDescrHeader_t/struct tmComResTSFormatDescrHeader/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResSelDescrHeader_t/struct tmComResSelDescrHeader/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResProcDescrHeader_t/struct tmComResProcDescrHeader/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResEncVideoBitRate_t/struct tmComResEncVideoBitRate/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResEncVideoInputAspectRatio_t/struct tmComResEncVideoInputAspectRatio/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResEncVideoGopStructure_t/struct tmComResEncVideoGopStructure/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResEncoderDescrHeader_t/struct tmComResEncoderDescrHeader/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResAFeatureDescrHeader_t/struct tmComResAFeatureDescrHeader/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResAudioDefaults_t/struct tmComResAudioDefaults/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResEncAudioBitRate_t/struct tmComResEncAudioBitRate/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResTunerStandard_t/struct tmComResTunerStandard/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResTunerStandardAuto_t/struct tmComResTunerStandardAuto/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResPSFormatDescrHeader_t/struct tmComResPSFormatDescrHeader/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResVBIFormatDescrHeader_t/struct tmComResVBIFormatDescrHeader/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResProbeCommit_t/struct tmComResProbeCommit/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResDebugSetLevel_t/struct tmComResDebugSetLevel/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResDebugGetData_t/struct tmComResDebugGetData/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmFwInfoStruct_t/struct tmFwInfoStruct/g; print " $i >a && mv a $i; done
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/media/video/saa7164/saa7164-buffer.c: In function ‘saa7164_buffer_display’:
drivers/media/video/saa7164/saa7164-buffer.c:76: warning: cast to pointer from integer of different size
drivers/media/video/saa7164/saa7164-buffer.c:78: warning: cast to pointer from integer of different size
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
... Also disable collection of messages via kernel thread.
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mark buffers free when the dvb dma engine stops.
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Check for PROCFS and dynamically adjust code.
Cache some PCIe values in the device context.
Provide a mechanism to collect the debug messages
coming from the firmware.
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Code is removed in future patches in this set.
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
.. also fix a minor line 80 wrapping coding style issue.
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Buffer crc checks and ensure we use the correct PCIe IO memcpy func
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
If the guard bytes are trampled then we have a memory related problem.
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
saa7164: measure via histograms various irq and queue latencies
Attempting to determine where buffering issues under high load are due
to highly latent irq or work queue handling.
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
... and report errors to console. (Debugging a DMA buffering issue).
These are made optional in later patches.
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Now we start to see a number of patches applied that are related
to debugging the driver. This patch is removed in the coming patches
as you start to see the irq handler evolve as I worked through the
DMA data corruption issues.
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Current structs assume transport, making a number of changes to
switch to generic functions allowing a smoother integration
for the analog encoder.
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
When 'dev' allocation fails in ene_probe we jump to error label where we
dereference the 'dev'. Fix it by jumping few lines below.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Maxim Levitsky <maximlevitsky@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Extend the error handling code with operations found in other nearby error
handling code.
A simplified version of the sematic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)
// <smpl>
@r exists@
@r@
statement S1,S2,S3;
constant C1,C2,C3;
@@
*if (...)
{... S1 return -C1;}
...
*if (...)
{... when != S1
return -C2;}
...
*if (...)
{... S1 return -C3;}
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
gp8psk: Add support for the Genpix Skywalker-2 per user requests.
Patched against git.
Signed-off-by: Derek Kelly <user.vdr@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Detection class I2C_CLASS_TV_DIGITAL is set by many adapters but no
I2C device driver is setting it anymore, which means it can be
dropped. I2C devices on digital TV adapters are instantiated
explicitly these days, which is much better.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Detection class I2C_CLASS_TV_ANALOG is set by a few adapters but no
I2C device driver is setting it anymore, which means it can be
dropped. I2C devices on analog TV adapters are instantiated
explicitly these days, which is much better.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
