diff options
| author | Tomas Winkler <tomas.winkler@intel.com> | 2013-01-08 23:07:24 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-01-08 16:40:46 -0800 |
| commit | d025284d06458367cd833a5aceca901fb6da3785 (patch) | |
| tree | be6d59395c7ffdff4cb10ec9344f71d0e0abbecb /drivers/misc | |
| parent | 6222f7bf8d7e2b16ffcc14bcb2c32ea069aac9fa (diff) | |
mei: hw-me.c fix kernel doc
Fix the kernel doc for the functions in hw-me.c
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc')
| -rw-r--r-- | drivers/misc/mei/hw-me.c | 27 |
1 files changed, 18 insertions, 9 deletions
diff --git a/drivers/misc/mei/hw-me.c b/drivers/misc/mei/hw-me.c index 4e6b657cd806..1e82e3311ea2 100644 --- a/drivers/misc/mei/hw-me.c +++ b/drivers/misc/mei/hw-me.c @@ -49,17 +49,13 @@ static inline void mei_reg_write(const struct mei_device *dev, } /** - * mei_hcsr_read - Reads 32bit data from the host CSR + * mei_mecbrw_read - Reads 32bit data from ME circular buffer + * read window register * * @dev: the device structure * - * returns the byte read. + * returns ME_CB_RW register value (u32) */ -u32 mei_hcsr_read(const struct mei_device *dev) -{ - return mei_reg_read(dev, H_CSR); -} - u32 mei_mecbrw_read(const struct mei_device *dev) { return mei_reg_read(dev, ME_CB_RW); @@ -77,13 +73,26 @@ u32 mei_mecsr_read(const struct mei_device *dev) } /** - * mei_set_csr_register - writes H_CSR register to the mei device, + * mei_hcsr_read - Reads 32bit data from the host CSR + * + * @dev: the device structure + * + * returns H_CSR register value (u32) + */ +u32 mei_hcsr_read(const struct mei_device *dev) +{ + return mei_reg_read(dev, H_CSR); +} + +/** + * mei_hcsr_set - writes H_CSR register to the mei device, * and ignores the H_IS bit for it is write-one-to-zero. * * @dev: the device structure */ void mei_hcsr_set(struct mei_device *dev) { + if ((dev->host_hw_state & H_IS) == H_IS) dev->host_hw_state &= ~H_IS; mei_reg_write(dev, H_CSR, dev->host_hw_state); @@ -91,7 +100,7 @@ void mei_hcsr_set(struct mei_device *dev) } /** - * mei_enable_interrupts - clear and stop interrupts + * mei_clear_interrupts - clear and stop interrupts * * @dev: the device structure */ |