From 2bc00bac61ddc253d67da266372a04a23be08bd2 Mon Sep 17 00:00:00 2001 From: Martin Kaiser Date: Tue, 7 Feb 2023 20:23:17 +0100 Subject: [PATCH] staging: r8188eu: simplify xmit_buf flags rtw_write_port stores a queue index in pxmitbuf->flags before submitting an urb. The urb completion function reads the flags. All it needs is the info if the high queue was used or not. We can replace the flags with a boolean high_queue variable. Signed-off-by: Martin Kaiser Tested-by: Philipp Hortmann # Edimax N150 Link: https://lore.kernel.org/r/20230207192319.294203-6-martin@kaiser.cx Signed-off-by: Greg Kroah-Hartman --- drivers/staging/r8188eu/core/rtw_xmit.c | 2 +- drivers/staging/r8188eu/include/rtw_xmit.h | 2 +- .../staging/r8188eu/os_dep/usb_ops_linux.c | 25 ++----------------- 3 files changed, 4 insertions(+), 25 deletions(-) diff --git a/drivers/staging/r8188eu/core/rtw_xmit.c b/drivers/staging/r8188eu/core/rtw_xmit.c index 6ec342b726f9..df88b3e29e77 100644 --- a/drivers/staging/r8188eu/core/rtw_xmit.c +++ b/drivers/staging/r8188eu/core/rtw_xmit.c @@ -148,7 +148,7 @@ int _rtw_init_xmit_priv(struct xmit_priv *pxmitpriv, struct adapter *padapter) goto free_xmitbuf; } - pxmitbuf->flags = XMIT_VO_QUEUE; + pxmitbuf->high_queue = false; list_add_tail(&pxmitbuf->list, &pxmitpriv->free_xmitbuf_queue.queue); pxmitbuf++; diff --git a/drivers/staging/r8188eu/include/rtw_xmit.h b/drivers/staging/r8188eu/include/rtw_xmit.h index 9a001fbf45a0..feeac85aedb0 100644 --- a/drivers/staging/r8188eu/include/rtw_xmit.h +++ b/drivers/staging/r8188eu/include/rtw_xmit.h @@ -189,7 +189,7 @@ struct xmit_buf { u8 *pbuf; void *priv_data; u16 ext_tag; /* 0: Normal xmitbuf, 1: extension xmitbuf. */ - u16 flags; + bool high_queue; u32 alloc_sz; u32 len; struct submit_ctx *sctx; diff --git a/drivers/staging/r8188eu/os_dep/usb_ops_linux.c b/drivers/staging/r8188eu/os_dep/usb_ops_linux.c index 48c96f731ce1..ca09f7ed7e4d 100644 --- a/drivers/staging/r8188eu/os_dep/usb_ops_linux.c +++ b/drivers/staging/r8188eu/os_dep/usb_ops_linux.c @@ -39,7 +39,7 @@ static void usb_write_port_complete(struct urb *purb) struct adapter *padapter = pxmitbuf->padapter; struct xmit_priv *pxmitpriv = &padapter->xmitpriv; - if (pxmitbuf->flags == HIGH_QUEUE_INX) + if (pxmitbuf->high_queue) rtw_chk_hi_queue_cmd(padapter); switch (purb->status) { @@ -83,28 +83,7 @@ u32 rtw_write_port(struct adapter *padapter, u32 addr, u32 cnt, u8 *wmem) } spin_lock_irqsave(&pxmitpriv->lock, irqL); - - switch (addr) { - case VO_QUEUE_INX: - pxmitbuf->flags = VO_QUEUE_INX; - break; - case VI_QUEUE_INX: - pxmitbuf->flags = VI_QUEUE_INX; - break; - case BE_QUEUE_INX: - pxmitbuf->flags = BE_QUEUE_INX; - break; - case BK_QUEUE_INX: - pxmitbuf->flags = BK_QUEUE_INX; - break; - case HIGH_QUEUE_INX: - pxmitbuf->flags = HIGH_QUEUE_INX; - break; - default: - pxmitbuf->flags = MGT_QUEUE_INX; - break; - } - + pxmitbuf->high_queue = (addr == HIGH_QUEUE_INX); spin_unlock_irqrestore(&pxmitpriv->lock, irqL); purb = pxmitbuf->pxmit_urb;