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Searched refs:d_next (Results 1 - 4 of 4) sorted by relevance

/kernel/linux/linux-5.10/drivers/usb/gadget/udc/aspeed-vhub/
H A Depn.c158 * d_next == d_last means descriptor list empty to HW, in ast_vhub_count_free_descs()
162 return (ep->epn.d_last + AST_VHUB_DESCS_COUNT - ep->epn.d_next - 1) & in ast_vhub_count_free_descs()
189 d_num = ep->epn.d_next; in ast_vhub_epn_kick_desc()
191 ep->epn.d_next = (d_num + 1) & (AST_VHUB_DESCS_COUNT - 1); in ast_vhub_epn_kick_desc()
239 writel(VHUB_EP_DMA_SET_CPU_WPTR(ep->epn.d_next), in ast_vhub_epn_kick_desc()
242 EPVDBG(ep, "HW kicked, d_next=%d dstat=%08x\n", in ast_vhub_epn_kick_desc()
243 ep->epn.d_next, readl(ep->epn.regs + AST_VHUB_EP_DESC_STATUS)); in ast_vhub_epn_kick_desc()
456 reg = VHUB_EP_DMA_SET_RPTR(ep->epn.d_next) | in ast_vhub_stop_active_req()
457 VHUB_EP_DMA_SET_CPU_WPTR(ep->epn.d_next); in ast_vhub_stop_active_req()
642 ep->epn.d_next in ast_vhub_epn_enable()
[all...]
H A Dvhub.h321 unsigned int d_next; member
/kernel/linux/linux-6.6/drivers/usb/gadget/udc/aspeed-vhub/
H A Depn.c160 * d_next == d_last means descriptor list empty to HW, in ast_vhub_count_free_descs()
164 return (ep->epn.d_last + AST_VHUB_DESCS_COUNT - ep->epn.d_next - 1) & in ast_vhub_count_free_descs()
191 d_num = ep->epn.d_next; in ast_vhub_epn_kick_desc()
193 ep->epn.d_next = (d_num + 1) & (AST_VHUB_DESCS_COUNT - 1); in ast_vhub_epn_kick_desc()
241 writel(VHUB_EP_DMA_SET_CPU_WPTR(ep->epn.d_next), in ast_vhub_epn_kick_desc()
244 EPVDBG(ep, "HW kicked, d_next=%d dstat=%08x\n", in ast_vhub_epn_kick_desc()
245 ep->epn.d_next, readl(ep->epn.regs + AST_VHUB_EP_DESC_STATUS)); in ast_vhub_epn_kick_desc()
458 reg = VHUB_EP_DMA_SET_RPTR(ep->epn.d_next) | in ast_vhub_stop_active_req()
459 VHUB_EP_DMA_SET_CPU_WPTR(ep->epn.d_next); in ast_vhub_stop_active_req()
646 ep->epn.d_next in ast_vhub_epn_enable()
[all...]
H A Dvhub.h321 unsigned int d_next; member

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