From: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com> To: <davem@davemloft.net>, <andrew@lunn.ch>, <michal.simek@xilinx.com>, <radhey.shyam.pandey@xilinx.com> Cc: <netdev@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>, <linux-kernel@vger.kernel.org> Subject: [PATCH 4/5] net: emaclite: Fix block comments style Date: Mon, 18 Jun 2018 05:08:22 -0600 [thread overview] Message-ID: <1529320103-7711-5-git-send-email-radhey.shyam.pandey@xilinx.com> (raw) In-Reply-To: <1529320103-7711-1-git-send-email-radhey.shyam.pandey@xilinx.com> This patch fixes below checkpatch warnings- WARNING: Block comments use a trailing */ on a separate line WARNING: Block comments use * on subsequent lines WARNING: networking block comments don't use an empty /* line, use /* Comment Signed-off-by: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com> --- drivers/net/ethernet/xilinx/xilinx_emaclite.c | 34 +++++++++++++++++---------- 1 file changed, 21 insertions(+), 13 deletions(-) diff --git a/drivers/net/ethernet/xilinx/xilinx_emaclite.c b/drivers/net/ethernet/xilinx/xilinx_emaclite.c index 0b41cc5..e8bb7b3 100644 --- a/drivers/net/ethernet/xilinx/xilinx_emaclite.c +++ b/drivers/net/ethernet/xilinx/xilinx_emaclite.c @@ -70,7 +70,8 @@ #define XEL_TSR_XMIT_IE_MASK 0x00000008 /* Tx interrupt enable bit */ #define XEL_TSR_XMIT_ACTIVE_MASK 0x80000000 /* Buffer is active, SW bit * only. This is not documented - * in the HW spec */ + * in the HW spec + */ /* Define for programming the MAC address into the EmacLite */ #define XEL_TSR_PROG_MAC_ADDR (XEL_TSR_XMIT_BUSY_MASK | XEL_TSR_PROGRAM_MASK) @@ -336,7 +337,8 @@ static int xemaclite_send_data(struct net_local *drvdata, u8 *data, drvdata->next_tx_buf_to_use ^= XEL_BUFFER_OFFSET; } else if (drvdata->tx_ping_pong != 0) { /* If the expected buffer is full, try the other buffer, - * if it is configured in HW */ + * if it is configured in HW + */ addr = (void __iomem __force *)((u32 __force)addr ^ XEL_BUFFER_OFFSET); @@ -357,7 +359,8 @@ static int xemaclite_send_data(struct net_local *drvdata, u8 *data, /* Update the Tx Status Register to indicate that there is a * frame to send. Set the XEL_TSR_XMIT_ACTIVE_MASK flag which * is used by the interrupt handler to check whether a frame - * has been transmitted */ + * has been transmitted + */ reg_data = xemaclite_readl(addr + XEL_TSR_OFFSET); reg_data |= (XEL_TSR_XMIT_BUSY_MASK | XEL_TSR_XMIT_ACTIVE_MASK); xemaclite_writel(reg_data, addr + XEL_TSR_OFFSET); @@ -395,7 +398,8 @@ static u16 xemaclite_recv_data(struct net_local *drvdata, u8 *data, int maxlen) /* The instance is out of sync, try other buffer if other * buffer is configured, return 0 otherwise. If the instance is * out of sync, do not update the 'next_rx_buf_to_use' since it - * will correct on subsequent calls */ + * will correct on subsequent calls + */ if (drvdata->rx_ping_pong != 0) addr = (void __iomem __force *)((u32 __force)addr ^ XEL_BUFFER_OFFSET); @@ -409,13 +413,15 @@ static u16 xemaclite_recv_data(struct net_local *drvdata, u8 *data, int maxlen) return 0; /* No data was available */ } - /* Get the protocol type of the ethernet frame that arrived */ + /* Get the protocol type of the ethernet frame that arrived + */ proto_type = ((ntohl(xemaclite_readl(addr + XEL_HEADER_OFFSET + XEL_RXBUFF_OFFSET)) >> XEL_HEADER_SHIFT) & XEL_RPLR_LENGTH_MASK); /* Check if received ethernet frame is a raw ethernet frame - * or an IP packet or an ARP packet */ + * or an IP packet or an ARP packet + */ if (proto_type > ETH_DATA_LEN) { if (proto_type == ETH_P_IP) { @@ -431,7 +437,8 @@ static u16 xemaclite_recv_data(struct net_local *drvdata, u8 *data, int maxlen) length = XEL_ARP_PACKET_SIZE + ETH_HLEN + ETH_FCS_LEN; else /* Field contains type other than IP or ARP, use max - * frame size and let user parse it */ + * frame size and let user parse it + */ length = ETH_FRAME_LEN + ETH_FCS_LEN; } else /* Use the length in the frame, plus the header and trailer */ @@ -601,11 +608,11 @@ static void xemaclite_rx_handler(struct net_device *dev) return; } - /* - * A new skb should have the data halfword aligned, but this code is + /* A new skb should have the data halfword aligned, but this code is * here just in case that isn't true. Calculate how many * bytes we should reserve to get the data to start on a word - * boundary */ + * boundary + */ align = BUFFER_ALIGN(skb->data); if (align) skb_reserve(skb, align); @@ -707,8 +714,8 @@ static int xemaclite_mdio_wait(struct net_local *lp) unsigned long end = jiffies + 2; /* wait for the MDIO interface to not be busy or timeout - after some time. - */ + * after some time. + */ while (xemaclite_readl(lp->base_addr + XEL_MDIOCTRL_OFFSET) & XEL_MDIOCTRL_MDIOSTS_MASK) { if (time_before_eq(end, jiffies)) { @@ -1028,7 +1035,8 @@ static int xemaclite_send(struct sk_buff *orig_skb, struct net_device *dev) if (xemaclite_send_data(lp, (u8 *) new_skb->data, len) != 0) { /* If the Emaclite Tx buffer is busy, stop the Tx queue and * defer the skb for transmission during the ISR, after the - * current transmission is complete */ + * current transmission is complete + */ netif_stop_queue(dev); lp->deferred_skb = new_skb; /* Take the time stamp now, since we can't do this in an ISR. */ -- 2.7.4
WARNING: multiple messages have this Message-ID (diff)
From: radhey.shyam.pandey@xilinx.com (Radhey Shyam Pandey) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 4/5] net: emaclite: Fix block comments style Date: Mon, 18 Jun 2018 05:08:22 -0600 [thread overview] Message-ID: <1529320103-7711-5-git-send-email-radhey.shyam.pandey@xilinx.com> (raw) In-Reply-To: <1529320103-7711-1-git-send-email-radhey.shyam.pandey@xilinx.com> This patch fixes below checkpatch warnings- WARNING: Block comments use a trailing */ on a separate line WARNING: Block comments use * on subsequent lines WARNING: networking block comments don't use an empty /* line, use /* Comment Signed-off-by: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com> --- drivers/net/ethernet/xilinx/xilinx_emaclite.c | 34 +++++++++++++++++---------- 1 file changed, 21 insertions(+), 13 deletions(-) diff --git a/drivers/net/ethernet/xilinx/xilinx_emaclite.c b/drivers/net/ethernet/xilinx/xilinx_emaclite.c index 0b41cc5..e8bb7b3 100644 --- a/drivers/net/ethernet/xilinx/xilinx_emaclite.c +++ b/drivers/net/ethernet/xilinx/xilinx_emaclite.c @@ -70,7 +70,8 @@ #define XEL_TSR_XMIT_IE_MASK 0x00000008 /* Tx interrupt enable bit */ #define XEL_TSR_XMIT_ACTIVE_MASK 0x80000000 /* Buffer is active, SW bit * only. This is not documented - * in the HW spec */ + * in the HW spec + */ /* Define for programming the MAC address into the EmacLite */ #define XEL_TSR_PROG_MAC_ADDR (XEL_TSR_XMIT_BUSY_MASK | XEL_TSR_PROGRAM_MASK) @@ -336,7 +337,8 @@ static int xemaclite_send_data(struct net_local *drvdata, u8 *data, drvdata->next_tx_buf_to_use ^= XEL_BUFFER_OFFSET; } else if (drvdata->tx_ping_pong != 0) { /* If the expected buffer is full, try the other buffer, - * if it is configured in HW */ + * if it is configured in HW + */ addr = (void __iomem __force *)((u32 __force)addr ^ XEL_BUFFER_OFFSET); @@ -357,7 +359,8 @@ static int xemaclite_send_data(struct net_local *drvdata, u8 *data, /* Update the Tx Status Register to indicate that there is a * frame to send. Set the XEL_TSR_XMIT_ACTIVE_MASK flag which * is used by the interrupt handler to check whether a frame - * has been transmitted */ + * has been transmitted + */ reg_data = xemaclite_readl(addr + XEL_TSR_OFFSET); reg_data |= (XEL_TSR_XMIT_BUSY_MASK | XEL_TSR_XMIT_ACTIVE_MASK); xemaclite_writel(reg_data, addr + XEL_TSR_OFFSET); @@ -395,7 +398,8 @@ static u16 xemaclite_recv_data(struct net_local *drvdata, u8 *data, int maxlen) /* The instance is out of sync, try other buffer if other * buffer is configured, return 0 otherwise. If the instance is * out of sync, do not update the 'next_rx_buf_to_use' since it - * will correct on subsequent calls */ + * will correct on subsequent calls + */ if (drvdata->rx_ping_pong != 0) addr = (void __iomem __force *)((u32 __force)addr ^ XEL_BUFFER_OFFSET); @@ -409,13 +413,15 @@ static u16 xemaclite_recv_data(struct net_local *drvdata, u8 *data, int maxlen) return 0; /* No data was available */ } - /* Get the protocol type of the ethernet frame that arrived */ + /* Get the protocol type of the ethernet frame that arrived + */ proto_type = ((ntohl(xemaclite_readl(addr + XEL_HEADER_OFFSET + XEL_RXBUFF_OFFSET)) >> XEL_HEADER_SHIFT) & XEL_RPLR_LENGTH_MASK); /* Check if received ethernet frame is a raw ethernet frame - * or an IP packet or an ARP packet */ + * or an IP packet or an ARP packet + */ if (proto_type > ETH_DATA_LEN) { if (proto_type == ETH_P_IP) { @@ -431,7 +437,8 @@ static u16 xemaclite_recv_data(struct net_local *drvdata, u8 *data, int maxlen) length = XEL_ARP_PACKET_SIZE + ETH_HLEN + ETH_FCS_LEN; else /* Field contains type other than IP or ARP, use max - * frame size and let user parse it */ + * frame size and let user parse it + */ length = ETH_FRAME_LEN + ETH_FCS_LEN; } else /* Use the length in the frame, plus the header and trailer */ @@ -601,11 +608,11 @@ static void xemaclite_rx_handler(struct net_device *dev) return; } - /* - * A new skb should have the data halfword aligned, but this code is + /* A new skb should have the data halfword aligned, but this code is * here just in case that isn't true. Calculate how many * bytes we should reserve to get the data to start on a word - * boundary */ + * boundary + */ align = BUFFER_ALIGN(skb->data); if (align) skb_reserve(skb, align); @@ -707,8 +714,8 @@ static int xemaclite_mdio_wait(struct net_local *lp) unsigned long end = jiffies + 2; /* wait for the MDIO interface to not be busy or timeout - after some time. - */ + * after some time. + */ while (xemaclite_readl(lp->base_addr + XEL_MDIOCTRL_OFFSET) & XEL_MDIOCTRL_MDIOSTS_MASK) { if (time_before_eq(end, jiffies)) { @@ -1028,7 +1035,8 @@ static int xemaclite_send(struct sk_buff *orig_skb, struct net_device *dev) if (xemaclite_send_data(lp, (u8 *) new_skb->data, len) != 0) { /* If the Emaclite Tx buffer is busy, stop the Tx queue and * defer the skb for transmission during the ISR, after the - * current transmission is complete */ + * current transmission is complete + */ netif_stop_queue(dev); lp->deferred_skb = new_skb; /* Take the time stamp now, since we can't do this in an ISR. */ -- 2.7.4
next prev parent reply other threads:[~2018-06-19 5:56 UTC|newest] Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-06-18 11:08 [PATCH 0/5] Fixes coding style in xilinx_emaclite.c Radhey Shyam Pandey 2018-06-18 11:08 ` Radhey Shyam Pandey 2018-06-18 11:08 ` [PATCH 1/5] net: emaclite: Use __func__ instead of hardcoded name Radhey Shyam Pandey 2018-06-18 11:08 ` Radhey Shyam Pandey 2018-06-19 21:36 ` Andy Shevchenko 2018-06-19 21:36 ` Andy Shevchenko 2018-06-19 22:37 ` Joe Perches 2018-06-19 22:37 ` Joe Perches 2018-06-25 13:47 ` Radhey Shyam Pandey 2018-06-25 13:47 ` Radhey Shyam Pandey 2018-06-18 11:08 ` [PATCH 2/5] net: emaclite: Balance braces in else statement Radhey Shyam Pandey 2018-06-18 11:08 ` Radhey Shyam Pandey 2018-06-18 11:08 ` [PATCH 3/5] net: emaclite: update kernel-doc comments Radhey Shyam Pandey 2018-06-18 11:08 ` Radhey Shyam Pandey 2018-06-18 11:08 ` Radhey Shyam Pandey [this message] 2018-06-18 11:08 ` [PATCH 4/5] net: emaclite: Fix block comments style Radhey Shyam Pandey 2018-06-18 11:08 ` [PATCH 5/5] net: emaclite: Remove unnecessary spaces Radhey Shyam Pandey 2018-06-18 11:08 ` Radhey Shyam Pandey 2018-06-18 11:50 [PATCH 0/5] Fixes coding style in xilinx_emaclite.c Radhey Shyam Pandey 2018-06-18 11:50 ` [PATCH 4/5] net: emaclite: Fix block comments style Radhey Shyam Pandey 2018-06-18 11:50 ` Radhey Shyam Pandey
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