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author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-04-29 19:19:23 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-04-29 19:19:23 (GMT) |
commit | ec25e246b94a3233ab064994ef05a170bdba0e7c (patch) | |
tree | 49b7d7e4c46e13bb465c7b832961596e41e8526a /drivers/usb/chipidea/ci.h | |
parent | 507ffe4f3840ac24890a8123c702cf1b7fe4d33c (diff) | |
parent | 4626b8daf9bb00ce6b4d533c1a155211ad880f32 (diff) | |
download | linux-fsl-qoriq-ec25e246b94a3233ab064994ef05a170bdba0e7c.tar.xz |
Merge tag 'usb-3.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB patches from Greg Kroah-Hartman:
"Here's the big USB pull request for 3.10-rc1.
Lots of USB patches here, the majority being USB gadget changes and
USB-serial driver cleanups, the rest being ARM build fixes / cleanups,
and individual driver updates. We also finally got some chipidea
fixes, which have been delayed for a number of kernel releases, as the
maintainer has now reappeared.
All of these have been in linux-next for a while"
* tag 'usb-3.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (568 commits)
USB: ehci-msm: USB_MSM_OTG needs USB_PHY
USB: OHCI: avoid conflicting platform drivers
USB: OMAP: ISP1301 needs USB_PHY
USB: lpc32xx: ISP1301 needs USB_PHY
USB: ftdi_sio: enable two UART ports on ST Microconnect Lite
usb: phy: tegra: don't call into tegra-ehci directly
usb: phy: phy core cannot yet be a module
USB: Fix initconst in ehci driver
usb-storage: CY7C68300A chips do not support Cypress ATACB
USB: serial: option: Added support Olivetti Olicard 145
USB: ftdi_sio: correct ST Micro Connect Lite PIDs
ARM: mxs_defconfig: add CONFIG_USB_PHY
ARM: imx_v6_v7_defconfig: add CONFIG_USB_PHY
usb: phy: remove exported function from __init section
usb: gadget: zero: put function instances on unbind
usb: gadget: f_sourcesink.c: correct a copy-paste misnomer
usb: gadget: cdc2: fix error return code in cdc_do_config()
usb: gadget: multi: fix error return code in rndis_do_config()
usb: gadget: f_obex: fix error return code in obex_bind()
USB: storage: convert to use module_usb_driver()
...
Diffstat (limited to 'drivers/usb/chipidea/ci.h')
-rw-r--r-- | drivers/usb/chipidea/ci.h | 19 |
1 files changed, 4 insertions, 15 deletions
diff --git a/drivers/usb/chipidea/ci.h b/drivers/usb/chipidea/ci.h index e25d126..b0a6bce 100644 --- a/drivers/usb/chipidea/ci.h +++ b/drivers/usb/chipidea/ci.h @@ -21,6 +21,7 @@ /****************************************************************************** * DEFINE *****************************************************************************/ +#define TD_PAGE_COUNT 5 #define CI13XXX_PAGE_SIZE 4096ul /* page size for TD's */ #define ENDPT_MAX 32 @@ -129,6 +130,7 @@ struct hw_bank { * @vbus_active: is VBUS active * @transceiver: pointer to USB PHY, if any * @hcd: pointer to usb_hcd for ehci host driver + * @debugfs: root dentry for this controller in debugfs */ struct ci13xxx { struct device *dev; @@ -139,7 +141,6 @@ struct ci13xxx { enum ci_role role; bool is_otg; struct work_struct work; - struct work_struct vbus_work; struct workqueue_struct *wq; struct dma_pool *qh_pool; @@ -165,6 +166,7 @@ struct ci13xxx { bool global_phy; struct usb_phy *transceiver; struct usb_hcd *hcd; + struct dentry *debugfs; }; static inline struct ci_role_driver *ci_role(struct ci13xxx *ci) @@ -234,19 +236,6 @@ enum ci13xxx_regs { }; /** - * ffs_nr: find first (least significant) bit set - * @x: the word to search - * - * This function returns bit number (instead of position) - */ -static inline int ffs_nr(u32 x) -{ - int n = ffs(x); - - return n ? n-1 : 32; -} - -/** * hw_read: reads from a hw register * @reg: register index * @mask: bitfield mask @@ -304,7 +293,7 @@ static inline u32 hw_test_and_write(struct ci13xxx *ci, enum ci13xxx_regs reg, u32 val = hw_read(ci, reg, ~0); hw_write(ci, reg, mask, data); - return (val & mask) >> ffs_nr(mask); + return (val & mask) >> __ffs(mask); } int hw_device_reset(struct ci13xxx *ci, u32 mode); |