diff options
author | 2016-04-11 10:41:07 +0300 | |
---|---|---|
committer | 2016-04-13 08:17:18 +0300 | |
commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/misc/mic/card/mic_device.h | |
parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) |
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.
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 <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/misc/mic/card/mic_device.h')
-rw-r--r-- | kernel/drivers/misc/mic/card/mic_device.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/kernel/drivers/misc/mic/card/mic_device.h b/kernel/drivers/misc/mic/card/mic_device.h index 844be8fc9..1dbf83c41 100644 --- a/kernel/drivers/misc/mic/card/mic_device.h +++ b/kernel/drivers/misc/mic/card/mic_device.h @@ -29,9 +29,9 @@ #include <linux/workqueue.h> #include <linux/io.h> -#include <linux/irqreturn.h> #include <linux/interrupt.h> #include <linux/mic_bus.h> +#include "../bus/scif_bus.h" /** * struct mic_intr_info - Contains h/w specific interrupt sources info @@ -73,6 +73,9 @@ struct mic_device { * @irq_info: The OS specific irq information * @intr_info: H/W specific interrupt information. * @dma_mbdev: dma device on the MIC virtual bus. + * @dma_ch - Array of DMA channels + * @num_dma_ch - Number of DMA channels available + * @scdev: SCIF device on the SCIF virtual bus. */ struct mic_driver { char name[20]; @@ -84,6 +87,9 @@ struct mic_driver { struct mic_irq_info irq_info; struct mic_intr_info intr_info; struct mbus_device *dma_mbdev; + struct dma_chan *dma_ch[MIC_MAX_DMA_CHAN]; + int num_dma_ch; + struct scif_hw_dev *scdev; }; /** @@ -122,10 +128,11 @@ void mic_driver_uninit(struct mic_driver *mdrv); int mic_next_card_db(void); struct mic_irq * mic_request_card_irq(irq_handler_t handler, irq_handler_t thread_fn, - const char *name, void *data, int intr_src); + const char *name, void *data, int db); void mic_free_card_irq(struct mic_irq *cookie, void *data); u32 mic_read_spad(struct mic_device *mdev, unsigned int idx); void mic_send_intr(struct mic_device *mdev, int doorbell); +void mic_send_p2p_intr(int doorbell, struct mic_mw *mw); int mic_db_to_irq(struct mic_driver *mdrv, int db); u32 mic_ack_interrupt(struct mic_device *mdev); void mic_hw_intr_init(struct mic_driver *mdrv); |