Re: [PATCH 1/2] media: siano: don't use GFP_DMA

2018-05-06 Thread Tomoki Sekiyama
2018-05-06 18:21 GMT+09:00 Mauro Carvalho Chehab <mchehab+sams...@kernel.org>: > Em Sun, 6 May 2018 08:05:05 +0900 > Tomoki Sekiyama <tomoki.sekiy...@gmail.com> escreveu: > >> 2018/5/6 1:09 Mauro Carvalho Chehab <mchehab+sams...@kernel.org>: >> >> >

[PATCH v3] media: siano: Fix coherent memory allocation failure on arm64

2018-03-03 Thread tomoki . sekiyama
From: Tomoki Sekiyama <tomoki.sekiy...@gmail.com> On some architectures such as arm64, siano chip based TV-tuner USB devices are not recognized correctly due to coherent memory allocation failure with the following error: [ 663.556135] usbcore: deregistering interface driver

[PATCH v2] media: siano: Fix coherent memory allocation failure on arm64

2018-03-03 Thread tomoki . sekiyama
From: Tomoki Sekiyama <tomoki.sekiy...@gmail.com> On some architectures such as arm64, siano chip based TV-tuner USB devices are not recognized correctly due to coherent memory allocation failure with the following error: [ 663.556135] usbcore: deregistering interface driver

[PATCH] media: siano: Fix coherent memory allocation failure on some arch

2018-01-04 Thread Tomoki Sekiyama
for DMA memory allocation for USB devices in such architectures. Signed-off-by: Tomoki Sekiyama <tomoki.sekiy...@gmail.com> --- drivers/media/common/siano/smscoreapi.c | 34 +++-- drivers/media/common/siano/smscoreapi.h | 2 ++ drivers/media/usb/siano/smsusb.c