Re: [PATCH v4 21/22] [media] em28xx-audio: allocate URBs at device driver init

2014-01-08 Thread Mauro Carvalho Chehab
Em Tue, 07 Jan 2014 18:03:50 +0100 Frank Schäfer fschaefer@googlemail.com escreveu: Am 05.01.2014 22:25, schrieb Mauro Carvalho Chehab: Em Sun, 05 Jan 2014 22:02:40 +0100 Frank Schäfer fschaefer@googlemail.com escreveu: Am 04.01.2014 11:55, schrieb Mauro Carvalho Chehab: From:

Re: [PATCH v4 21/22] [media] em28xx-audio: allocate URBs at device driver init

2014-01-08 Thread Frank Schäfer
Am 08.01.2014 15:10, schrieb Mauro Carvalho Chehab: Em Tue, 07 Jan 2014 18:03:50 +0100 Frank Schäfer fschaefer@googlemail.com escreveu: Am 05.01.2014 22:25, schrieb Mauro Carvalho Chehab: Em Sun, 05 Jan 2014 22:02:40 +0100 Frank Schäfer fschaefer@googlemail.com escreveu: Am

Re: [PATCH v4 21/22] [media] em28xx-audio: allocate URBs at device driver init

2014-01-07 Thread Frank Schäfer
Am 05.01.2014 22:25, schrieb Mauro Carvalho Chehab: Em Sun, 05 Jan 2014 22:02:40 +0100 Frank Schäfer fschaefer@googlemail.com escreveu: Am 04.01.2014 11:55, schrieb Mauro Carvalho Chehab: From: Mauro Carvalho Chehab mche...@redhat.com Is this line still correct ? ;) Instead of

Re: [PATCH v4 21/22] [media] em28xx-audio: allocate URBs at device driver init

2014-01-06 Thread Mauro Carvalho Chehab
Em Sun, 05 Jan 2014 19:25:57 -0200 Mauro Carvalho Chehab m.che...@samsung.com escreveu: Em Sun, 05 Jan 2014 22:02:40 +0100 Frank Schäfer fschaefer@googlemail.com escreveu: Am 04.01.2014 11:55, schrieb Mauro Carvalho Chehab: From: Mauro Carvalho Chehab mche...@redhat.com Is this

Re: [PATCH v4 21/22] [media] em28xx-audio: allocate URBs at device driver init

2014-01-05 Thread Frank Schäfer
Am 04.01.2014 11:55, schrieb Mauro Carvalho Chehab: From: Mauro Carvalho Chehab mche...@redhat.com Is this line still correct ? ;) Instead of allocating/deallocating URBs and transfer buffers every time stream is started/stopped, just do it once. That reduces the memory allocation pressure

Re: [PATCH v4 21/22] [media] em28xx-audio: allocate URBs at device driver init

2014-01-05 Thread Mauro Carvalho Chehab
Em Sun, 05 Jan 2014 22:02:40 +0100 Frank Schäfer fschaefer@googlemail.com escreveu: Am 04.01.2014 11:55, schrieb Mauro Carvalho Chehab: From: Mauro Carvalho Chehab mche...@redhat.com Is this line still correct ? ;) Instead of allocating/deallocating URBs and transfer buffers every

[PATCH v4 21/22] [media] em28xx-audio: allocate URBs at device driver init

2014-01-04 Thread Mauro Carvalho Chehab
From: Mauro Carvalho Chehab mche...@redhat.com Instead of allocating/deallocating URBs and transfer buffers every time stream is started/stopped, just do it once. That reduces the memory allocation pressure and makes the code that start/stop streaming a way simpler. Signed-off-by: Mauro