From e09b41010ba33a20a87472ee821fa407a5b8da36 Mon Sep 17 00:00:00 2001 From: José Pekkarinen Date: Mon, 11 Apr 2016 10:41:07 +0300 Subject: These changes are the raw update to linux-4.4.6-rt14. Kernel sources are taken from kernel.org, and rt patch from the rt wiki download page. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen --- kernel/drivers/media/pci/solo6x10/solo6x10.h | 30 +++------------------------- 1 file changed, 3 insertions(+), 27 deletions(-) (limited to 'kernel/drivers/media/pci/solo6x10/solo6x10.h') diff --git a/kernel/drivers/media/pci/solo6x10/solo6x10.h b/kernel/drivers/media/pci/solo6x10/solo6x10.h index 1ca54b08b..4ab6586c0 100644 --- a/kernel/drivers/media/pci/solo6x10/solo6x10.h +++ b/kernel/drivers/media/pci/solo6x10/solo6x10.h @@ -35,7 +35,7 @@ #include #include #include -#include +#include #include "solo6x10-regs.h" @@ -135,7 +135,7 @@ struct solo_p2m_dev { #define OSD_TEXT_MAX 44 struct solo_vb2_buf { - struct vb2_buffer vb; + struct vb2_v4l2_buffer vb; struct list_head list; }; @@ -199,7 +199,6 @@ struct solo_dev { int nr_ext; u32 irq_mask; u32 motion_mask; - spinlock_t reg_io_lock; struct v4l2_device v4l2_dev; /* tw28xx accounting */ @@ -281,36 +280,13 @@ struct solo_dev { static inline u32 solo_reg_read(struct solo_dev *solo_dev, int reg) { - unsigned long flags; - u32 ret; - u16 val; - - spin_lock_irqsave(&solo_dev->reg_io_lock, flags); - - ret = readl(solo_dev->reg_base + reg); - rmb(); - pci_read_config_word(solo_dev->pdev, PCI_STATUS, &val); - rmb(); - - spin_unlock_irqrestore(&solo_dev->reg_io_lock, flags); - - return ret; + return readl(solo_dev->reg_base + reg); } static inline void solo_reg_write(struct solo_dev *solo_dev, int reg, u32 data) { - unsigned long flags; - u16 val; - - spin_lock_irqsave(&solo_dev->reg_io_lock, flags); - writel(data, solo_dev->reg_base + reg); - wmb(); - pci_read_config_word(solo_dev->pdev, PCI_STATUS, &val); - rmb(); - - spin_unlock_irqrestore(&solo_dev->reg_io_lock, flags); } static inline void solo_irq_on(struct solo_dev *dev, u32 mask) -- cgit 1.2.3-korg