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Date: Sat, 1 Jan 2011 15:51:08 +0200 From: "Igor M. Liplianin" <liplianin@....by> To: mchehab@...radead.org, linux-media@...r.kernel.org, linux-kernel@...r.kernel.org Subject: [PATCH 15/18] cx23885: disable MSI for NetUP cards, otherwise CI is not working Signed-off-by: Igor M. Liplianin <liplianin@...up.ru> --- drivers/media/video/cx23885/cx23885-core.c | 4 ++++ drivers/media/video/cx23885/cx23885-reg.h | 1 + 2 files changed, 5 insertions(+), 0 deletions(-) diff --git a/drivers/media/video/cx23885/cx23885-core.c b/drivers/media/video/cx23885/cx23885- core.c index 3a09dd2..e6d7232 100644 --- a/drivers/media/video/cx23885/cx23885-core.c +++ b/drivers/media/video/cx23885/cx23885-core.c @@ -1039,6 +1039,10 @@ static int cx23885_dev_setup(struct cx23885_dev *dev) cx23885_dev_checkrevision(dev); + /* disable MSI for NetUP cards, otherwise CI is not working */ + if (cx23885_boards[dev->board].ci_type > 0) + cx_clear(RDR_RDRCTL1, 1 << 8); + return 0; } diff --git a/drivers/media/video/cx23885/cx23885-reg.h b/drivers/media/video/cx23885/cx23885-reg.h index a28772d..c87ac68 100644 --- a/drivers/media/video/cx23885/cx23885-reg.h +++ b/drivers/media/video/cx23885/cx23885-reg.h @@ -292,6 +292,7 @@ Channel manager Data Structure entry = 20 DWORD #define RDR_CFG0 0x00050000 #define RDR_CFG1 0x00050004 #define RDR_CFG2 0x00050008 +#define RDR_RDRCTL1 0x0005030c #define RDR_TLCTL0 0x00050318 /* APB DMAC Current Buffer Pointer */ -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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