From patchwork Mon Jun 4 16:31:56 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jan Ceuleers X-Patchwork-Id: 162841 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3FF50B6F9F for ; Tue, 5 Jun 2012 02:32:44 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760965Ab2FDQcj (ORCPT ); Mon, 4 Jun 2012 12:32:39 -0400 Received: from mailrelay008.isp.belgacom.be ([195.238.6.174]:28075 "EHLO mailrelay008.isp.belgacom.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760938Ab2FDQcY (ORCPT ); Mon, 4 Jun 2012 12:32:24 -0400 X-Belgacom-Dynamic: yes X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: Av0EAHXhzE9XQCtW/2dsb2JhbABEtCyBCIIZAQUaAQwvIxBROR4GE4gPtmaLJYV8A547hlaCYoFU Received: from 86.43-64-87.adsl-dyn.isp.belgacom.be (HELO zotac.xperim.be) ([87.64.43.86]) by relay.skynet.be with ESMTP; 04 Jun 2012 18:32:20 +0200 Received: from mordor.xperim.be (mordorw.xperim.be [192.168.1.144]) by zotac.xperim.be (8.14.4/8.14.4/Debian-2ubuntu1) with ESMTP id q54GVumA024291; Mon, 4 Jun 2012 18:31:59 +0200 From: Jan Ceuleers To: "David S. Miller" Cc: Jiajun Wu , Joe Perches , netdev@vger.kernel.org Subject: [PATCH net-next 5/5] gianfar_ethtool: coding style and whitespace cleanups Date: Mon, 4 Jun 2012 18:31:56 +0200 Message-Id: <1338827516-18425-6-git-send-email-jan.ceuleers@computer.org> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1338827516-18425-1-git-send-email-jan.ceuleers@computer.org> References: <1338827516-18425-1-git-send-email-jan.ceuleers@computer.org> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Signed-off-by: Jan Ceuleers --- drivers/net/ethernet/freescale/gianfar_ethtool.c | 420 ++++++++++++---------- 1 file changed, 224 insertions(+), 196 deletions(-) diff --git a/drivers/net/ethernet/freescale/gianfar_ethtool.c b/drivers/net/ethernet/freescale/gianfar_ethtool.c index 8a02557..a4019ff 100644 --- a/drivers/net/ethernet/freescale/gianfar_ethtool.c +++ b/drivers/net/ethernet/freescale/gianfar_ethtool.c @@ -46,18 +46,24 @@ #include "gianfar.h" extern void gfar_start(struct net_device *dev); -extern int gfar_clean_rx_ring(struct gfar_priv_rx_q *rx_queue, int rx_work_limit); +extern int gfar_clean_rx_ring(struct gfar_priv_rx_q *rx_queue, + int rx_work_limit); #define GFAR_MAX_COAL_USECS 0xffff #define GFAR_MAX_COAL_FRAMES 0xff static void gfar_fill_stats(struct net_device *dev, struct ethtool_stats *dummy, - u64 * buf); + u64 *buf); static void gfar_gstrings(struct net_device *dev, u32 stringset, u8 * buf); -static int gfar_gcoalesce(struct net_device *dev, struct ethtool_coalesce *cvals); -static int gfar_scoalesce(struct net_device *dev, struct ethtool_coalesce *cvals); -static void gfar_gringparam(struct net_device *dev, struct ethtool_ringparam *rvals); -static int gfar_sringparam(struct net_device *dev, struct ethtool_ringparam *rvals); -static void gfar_gdrvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo); +static int gfar_gcoalesce(struct net_device *dev, + struct ethtool_coalesce *cvals); +static int gfar_scoalesce(struct net_device *dev, + struct ethtool_coalesce *cvals); +static void gfar_gringparam(struct net_device *dev, + struct ethtool_ringparam *rvals); +static int gfar_sringparam(struct net_device *dev, + struct ethtool_ringparam *rvals); +static void gfar_gdrvinfo(struct net_device *dev, + struct ethtool_drvinfo *drvinfo); static const char stat_gstrings[][ETH_GSTRING_LEN] = { "rx-dropped-by-kernel", @@ -130,14 +136,15 @@ static void gfar_gstrings(struct net_device *dev, u32 stringset, u8 * buf) memcpy(buf, stat_gstrings, GFAR_STATS_LEN * ETH_GSTRING_LEN); else memcpy(buf, stat_gstrings, - GFAR_EXTRA_STATS_LEN * ETH_GSTRING_LEN); + GFAR_EXTRA_STATS_LEN * ETH_GSTRING_LEN); } /* Fill in an array of 64-bit statistics from various sources. * This array will be appended to the end of the ethtool_stats * structure, and returned to user space */ -static void gfar_fill_stats(struct net_device *dev, struct ethtool_stats *dummy, u64 * buf) +static void gfar_fill_stats(struct net_device *dev, struct ethtool_stats *dummy, + u64 *buf) { int i; struct gfar_private *priv = netdev_priv(dev); @@ -174,8 +181,8 @@ static int gfar_sset_count(struct net_device *dev, int sset) } /* Fills in the drvinfo structure with some basic info */ -static void gfar_gdrvinfo(struct net_device *dev, struct - ethtool_drvinfo *drvinfo) +static void gfar_gdrvinfo(struct net_device *dev, + struct ethtool_drvinfo *drvinfo) { strncpy(drvinfo->driver, DRV_NAME, GFAR_INFOSTR_LEN); strncpy(drvinfo->version, gfar_driver_version, GFAR_INFOSTR_LEN); @@ -226,7 +233,8 @@ static int gfar_reglen(struct net_device *dev) } /* Return a dump of the GFAR register space */ -static void gfar_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *regbuf) +static void gfar_get_regs(struct net_device *dev, struct ethtool_regs *regs, + void *regbuf) { int i; struct gfar_private *priv = netdev_priv(dev); @@ -239,7 +247,8 @@ static void gfar_get_regs(struct net_device *dev, struct ethtool_regs *regs, voi /* Convert microseconds to ethernet clock ticks, which changes * depending on what speed the controller is running at */ -static unsigned int gfar_usecs2ticks(struct gfar_private *priv, unsigned int usecs) +static unsigned int gfar_usecs2ticks(struct gfar_private *priv, + unsigned int usecs) { unsigned int count; @@ -263,7 +272,8 @@ static unsigned int gfar_usecs2ticks(struct gfar_private *priv, unsigned int use } /* Convert ethernet clock ticks to microseconds */ -static unsigned int gfar_ticks2usecs(struct gfar_private *priv, unsigned int ticks) +static unsigned int gfar_ticks2usecs(struct gfar_private *priv, + unsigned int ticks) { unsigned int count; @@ -288,7 +298,8 @@ static unsigned int gfar_ticks2usecs(struct gfar_private *priv, unsigned int tic /* Get the coalescing parameters, and put them in the cvals * structure. */ -static int gfar_gcoalesce(struct net_device *dev, struct ethtool_coalesce *cvals) +static int gfar_gcoalesce(struct net_device *dev, + struct ethtool_coalesce *cvals) { struct gfar_private *priv = netdev_priv(dev); struct gfar_priv_rx_q *rx_queue = NULL; @@ -353,7 +364,8 @@ static int gfar_gcoalesce(struct net_device *dev, struct ethtool_coalesce *cvals * Both cvals->*_usecs and cvals->*_frames have to be > 0 * in order for coalescing to be active */ -static int gfar_scoalesce(struct net_device *dev, struct ethtool_coalesce *cvals) +static int gfar_scoalesce(struct net_device *dev, + struct ethtool_coalesce *cvals) { struct gfar_private *priv = netdev_priv(dev); int i = 0; @@ -364,7 +376,8 @@ static int gfar_scoalesce(struct net_device *dev, struct ethtool_coalesce *cvals /* Set up rx coalescing */ /* As of now, we will enable/disable coalescing for all * queues together in case of eTSEC2, this will be modified - * along with the ethtool interface */ + * along with the ethtool interface + */ if ((cvals->rx_coalesce_usecs == 0) || (cvals->rx_max_coalesced_frames == 0)) { for (i = 0; i < priv->num_rx_queues; i++) @@ -433,7 +446,8 @@ static int gfar_scoalesce(struct net_device *dev, struct ethtool_coalesce *cvals /* Fills in rvals with the current ring parameters. Currently, * rx, rx_mini, and rx_jumbo rings are the same size, as mini and * jumbo are ignored by the driver */ -static void gfar_gringparam(struct net_device *dev, struct ethtool_ringparam *rvals) +static void gfar_gringparam(struct net_device *dev, + struct ethtool_ringparam *rvals) { struct gfar_private *priv = netdev_priv(dev); struct gfar_priv_tx_q *tx_queue = NULL; @@ -459,8 +473,10 @@ static void gfar_gringparam(struct net_device *dev, struct ethtool_ringparam *rv /* Change the current ring parameters, stopping the controller if * necessary so that we don't mess things up while we're in * motion. We wait for the ring to be clean before reallocating - * the rings. */ -static int gfar_sringparam(struct net_device *dev, struct ethtool_ringparam *rvals) + * the rings. + */ +static int gfar_sringparam(struct net_device *dev, + struct ethtool_ringparam *rvals) { struct gfar_private *priv = netdev_priv(dev); int err = 0, i = 0; @@ -486,7 +502,8 @@ static int gfar_sringparam(struct net_device *dev, struct ethtool_ringparam *rva unsigned long flags; /* Halt TX and RX, and process the frames which - * have already been received */ + * have already been received + */ local_irq_save(flags); lock_tx_qs(priv); lock_rx_qs(priv); @@ -499,7 +516,7 @@ static int gfar_sringparam(struct net_device *dev, struct ethtool_ringparam *rva for (i = 0; i < priv->num_rx_queues; i++) gfar_clean_rx_ring(priv->rx_queue[i], - priv->rx_queue[i]->rx_ring_size); + priv->rx_queue[i]->rx_ring_size); /* Now we take down the rings to rebuild them */ stop_gfar(dev); @@ -509,7 +526,8 @@ static int gfar_sringparam(struct net_device *dev, struct ethtool_ringparam *rva for (i = 0; i < priv->num_rx_queues; i++) { priv->rx_queue[i]->rx_ring_size = rvals->rx_pending; priv->tx_queue[i]->tx_ring_size = rvals->tx_pending; - priv->tx_queue[i]->num_txbdfree = priv->tx_queue[i]->tx_ring_size; + priv->tx_queue[i]->num_txbdfree = + priv->tx_queue[i]->tx_ring_size; } /* Rebuild the rings with the new size */ @@ -535,7 +553,8 @@ int gfar_set_features(struct net_device *dev, netdev_features_t features) if (dev->flags & IFF_UP) { /* Halt TX and RX, and process the frames which - * have already been received */ + * have already been received + */ local_irq_save(flags); lock_tx_qs(priv); lock_rx_qs(priv); @@ -548,7 +567,7 @@ int gfar_set_features(struct net_device *dev, netdev_features_t features) for (i = 0; i < priv->num_rx_queues; i++) gfar_clean_rx_ring(priv->rx_queue[i], - priv->rx_queue[i]->rx_ring_size); + priv->rx_queue[i]->rx_ring_size); /* Now we take down the rings to rebuild them */ stop_gfar(dev); @@ -564,12 +583,14 @@ int gfar_set_features(struct net_device *dev, netdev_features_t features) static uint32_t gfar_get_msglevel(struct net_device *dev) { struct gfar_private *priv = netdev_priv(dev); + return priv->msg_enable; } static void gfar_set_msglevel(struct net_device *dev, uint32_t data) { struct gfar_private *priv = netdev_priv(dev); + priv->msg_enable = data; } @@ -614,14 +635,14 @@ static void ethflow_to_filer_rules (struct gfar_private *priv, u64 ethflow) if (ethflow & RXH_L2DA) { fcr = RQFCR_PID_DAH |RQFCR_CMP_NOMATCH | - RQFCR_HASH | RQFCR_AND | RQFCR_HASHTBL_0; + RQFCR_HASH | RQFCR_AND | RQFCR_HASHTBL_0; priv->ftp_rqfpr[priv->cur_filer_idx] = fpr; priv->ftp_rqfcr[priv->cur_filer_idx] = fcr; gfar_write_filer(priv, priv->cur_filer_idx, fcr, fpr); priv->cur_filer_idx = priv->cur_filer_idx - 1; fcr = RQFCR_PID_DAL | RQFCR_AND | RQFCR_CMP_NOMATCH | - RQFCR_HASH | RQFCR_AND | RQFCR_HASHTBL_0; + RQFCR_HASH | RQFCR_AND | RQFCR_HASHTBL_0; priv->ftp_rqfpr[priv->cur_filer_idx] = fpr; priv->ftp_rqfcr[priv->cur_filer_idx] = fcr; gfar_write_filer(priv, priv->cur_filer_idx, fcr, fpr); @@ -630,7 +651,7 @@ static void ethflow_to_filer_rules (struct gfar_private *priv, u64 ethflow) if (ethflow & RXH_VLAN) { fcr = RQFCR_PID_VID | RQFCR_CMP_NOMATCH | RQFCR_HASH | - RQFCR_AND | RQFCR_HASHTBL_0; + RQFCR_AND | RQFCR_HASHTBL_0; gfar_write_filer(priv, priv->cur_filer_idx, fcr, fpr); priv->ftp_rqfpr[priv->cur_filer_idx] = fpr; priv->ftp_rqfcr[priv->cur_filer_idx] = fcr; @@ -639,7 +660,7 @@ static void ethflow_to_filer_rules (struct gfar_private *priv, u64 ethflow) if (ethflow & RXH_IP_SRC) { fcr = RQFCR_PID_SIA | RQFCR_CMP_NOMATCH | RQFCR_HASH | - RQFCR_AND | RQFCR_HASHTBL_0; + RQFCR_AND | RQFCR_HASHTBL_0; priv->ftp_rqfpr[priv->cur_filer_idx] = fpr; priv->ftp_rqfcr[priv->cur_filer_idx] = fcr; gfar_write_filer(priv, priv->cur_filer_idx, fcr, fpr); @@ -648,7 +669,7 @@ static void ethflow_to_filer_rules (struct gfar_private *priv, u64 ethflow) if (ethflow & (RXH_IP_DST)) { fcr = RQFCR_PID_DIA | RQFCR_CMP_NOMATCH | RQFCR_HASH | - RQFCR_AND | RQFCR_HASHTBL_0; + RQFCR_AND | RQFCR_HASHTBL_0; priv->ftp_rqfpr[priv->cur_filer_idx] = fpr; priv->ftp_rqfcr[priv->cur_filer_idx] = fcr; gfar_write_filer(priv, priv->cur_filer_idx, fcr, fpr); @@ -657,7 +678,7 @@ static void ethflow_to_filer_rules (struct gfar_private *priv, u64 ethflow) if (ethflow & RXH_L3_PROTO) { fcr = RQFCR_PID_L4P | RQFCR_CMP_NOMATCH | RQFCR_HASH | - RQFCR_AND | RQFCR_HASHTBL_0; + RQFCR_AND | RQFCR_HASHTBL_0; priv->ftp_rqfpr[priv->cur_filer_idx] = fpr; priv->ftp_rqfcr[priv->cur_filer_idx] = fcr; gfar_write_filer(priv, priv->cur_filer_idx, fcr, fpr); @@ -666,7 +687,7 @@ static void ethflow_to_filer_rules (struct gfar_private *priv, u64 ethflow) if (ethflow & RXH_L4_B_0_1) { fcr = RQFCR_PID_SPT | RQFCR_CMP_NOMATCH | RQFCR_HASH | - RQFCR_AND | RQFCR_HASHTBL_0; + RQFCR_AND | RQFCR_HASHTBL_0; priv->ftp_rqfpr[priv->cur_filer_idx] = fpr; priv->ftp_rqfcr[priv->cur_filer_idx] = fcr; gfar_write_filer(priv, priv->cur_filer_idx, fcr, fpr); @@ -675,7 +696,7 @@ static void ethflow_to_filer_rules (struct gfar_private *priv, u64 ethflow) if (ethflow & RXH_L4_B_2_3) { fcr = RQFCR_PID_DPT | RQFCR_CMP_NOMATCH | RQFCR_HASH | - RQFCR_AND | RQFCR_HASHTBL_0; + RQFCR_AND | RQFCR_HASHTBL_0; priv->ftp_rqfpr[priv->cur_filer_idx] = fpr; priv->ftp_rqfcr[priv->cur_filer_idx] = fcr; gfar_write_filer(priv, priv->cur_filer_idx, fcr, fpr); @@ -683,7 +704,8 @@ static void ethflow_to_filer_rules (struct gfar_private *priv, u64 ethflow) } } -static int gfar_ethflow_to_filer_table(struct gfar_private *priv, u64 ethflow, u64 class) +static int gfar_ethflow_to_filer_table(struct gfar_private *priv, u64 ethflow, + u64 class) { unsigned int last_rule_idx = priv->cur_filer_idx; unsigned int cmp_rqfpr; @@ -694,9 +716,9 @@ static int gfar_ethflow_to_filer_table(struct gfar_private *priv, u64 ethflow, u int ret = 1; local_rqfpr = kmalloc(sizeof(unsigned int) * (MAX_FILER_IDX + 1), - GFP_KERNEL); + GFP_KERNEL); local_rqfcr = kmalloc(sizeof(unsigned int) * (MAX_FILER_IDX + 1), - GFP_KERNEL); + GFP_KERNEL); if (!local_rqfpr || !local_rqfcr) { pr_err("Out of memory\n"); ret = 0; @@ -726,9 +748,9 @@ static int gfar_ethflow_to_filer_table(struct gfar_private *priv, u64 ethflow, u local_rqfpr[j] = priv->ftp_rqfpr[i]; local_rqfcr[j] = priv->ftp_rqfcr[i]; j--; - if ((priv->ftp_rqfcr[i] == (RQFCR_PID_PARSE | - RQFCR_CLE |RQFCR_AND)) && - (priv->ftp_rqfpr[i] == cmp_rqfpr)) + if ((priv->ftp_rqfcr[i] == + (RQFCR_PID_PARSE | RQFCR_CLE | RQFCR_AND)) && + (priv->ftp_rqfpr[i] == cmp_rqfpr)) break; } @@ -743,12 +765,12 @@ static int gfar_ethflow_to_filer_table(struct gfar_private *priv, u64 ethflow, u */ for (l = i+1; l < MAX_FILER_IDX; l++) { if ((priv->ftp_rqfcr[l] & RQFCR_CLE) && - !(priv->ftp_rqfcr[l] & RQFCR_AND)) { + !(priv->ftp_rqfcr[l] & RQFCR_AND)) { priv->ftp_rqfcr[l] = RQFCR_CLE | RQFCR_CMP_EXACT | - RQFCR_HASHTBL_0 | RQFCR_PID_MASK; + RQFCR_HASHTBL_0 | RQFCR_PID_MASK; priv->ftp_rqfpr[l] = FPR_FILER_MASK; gfar_write_filer(priv, l, priv->ftp_rqfcr[l], - priv->ftp_rqfpr[l]); + priv->ftp_rqfpr[l]); break; } @@ -773,7 +795,7 @@ static int gfar_ethflow_to_filer_table(struct gfar_private *priv, u64 ethflow, u priv->ftp_rqfpr[priv->cur_filer_idx] = local_rqfpr[k]; priv->ftp_rqfcr[priv->cur_filer_idx] = local_rqfcr[k]; gfar_write_filer(priv, priv->cur_filer_idx, - local_rqfcr[k], local_rqfpr[k]); + local_rqfcr[k], local_rqfpr[k]); if (!priv->cur_filer_idx) break; priv->cur_filer_idx = priv->cur_filer_idx - 1; @@ -785,7 +807,8 @@ err: return ret; } -static int gfar_set_hash_opts(struct gfar_private *priv, struct ethtool_rxnfc *cmd) +static int gfar_set_hash_opts(struct gfar_private *priv, + struct ethtool_rxnfc *cmd) { /* write the filer rules here */ if (!gfar_ethflow_to_filer_table(priv, cmd->data, cmd->flow_type)) @@ -810,10 +833,10 @@ static int gfar_check_filer_hardware(struct gfar_private *priv) i &= RCTRL_PRSDEP_MASK | RCTRL_PRSFM; if (i == (RCTRL_PRSDEP_MASK | RCTRL_PRSFM)) { netdev_info(priv->ndev, - "Receive Queue Filtering enabled\n"); + "Receive Queue Filtering enabled\n"); } else { netdev_warn(priv->ndev, - "Receive Queue Filtering disabled\n"); + "Receive Queue Filtering disabled\n"); return -EOPNOTSUPP; } } @@ -823,16 +846,17 @@ static int gfar_check_filer_hardware(struct gfar_private *priv) i &= RCTRL_PRSDEP_MASK; if (i == RCTRL_PRSDEP_MASK) { netdev_info(priv->ndev, - "Receive Queue Filtering enabled\n"); + "Receive Queue Filtering enabled\n"); } else { netdev_warn(priv->ndev, - "Receive Queue Filtering disabled\n"); + "Receive Queue Filtering disabled\n"); return -EOPNOTSUPP; } } /* Sets the properties for arbitrary filer rule - * to the first 4 Layer 4 Bytes */ + * to the first 4 Layer 4 Bytes + */ regs->rbifx = 0xC0C1C2C3; return 0; } @@ -870,14 +894,14 @@ static void gfar_set_mask(u32 mask, struct filer_table *tab) static void gfar_set_parse_bits(u32 value, u32 mask, struct filer_table *tab) { gfar_set_mask(mask, tab); - tab->fe[tab->index].ctrl = RQFCR_CMP_EXACT | RQFCR_PID_PARSE - | RQFCR_AND; + tab->fe[tab->index].ctrl = RQFCR_CMP_EXACT | RQFCR_PID_PARSE | + RQFCR_AND; tab->fe[tab->index].prop = value; tab->index++; } static void gfar_set_general_attribute(u32 value, u32 mask, u32 flag, - struct filer_table *tab) + struct filer_table *tab) { gfar_set_mask(mask, tab); tab->fe[tab->index].ctrl = RQFCR_CMP_EXACT | RQFCR_AND | flag; @@ -885,8 +909,7 @@ static void gfar_set_general_attribute(u32 value, u32 mask, u32 flag, tab->index++; } -/* - * For setting a tuple of value and mask of type flag +/* For setting a tuple of value and mask of type flag * Example: * IP-Src = 10.0.0.0/255.0.0.0 * value: 0x0A000000 mask: FF000000 flag: RQFPR_IPV4 @@ -901,7 +924,7 @@ static void gfar_set_general_attribute(u32 value, u32 mask, u32 flag, * Further the all masks are one-padded for better hardware efficiency. */ static void gfar_set_attribute(u32 value, u32 mask, u32 flag, - struct filer_table *tab) + struct filer_table *tab) { switch (flag) { /* 3bit */ @@ -959,7 +982,8 @@ static void gfar_set_attribute(u32 value, u32 mask, u32 flag, /* Translates value and mask for UDP, TCP or SCTP */ static void gfar_set_basic_ip(struct ethtool_tcpip4_spec *value, - struct ethtool_tcpip4_spec *mask, struct filer_table *tab) + struct ethtool_tcpip4_spec *mask, + struct filer_table *tab) { gfar_set_attribute(value->ip4src, mask->ip4src, RQFCR_PID_SIA, tab); gfar_set_attribute(value->ip4dst, mask->ip4dst, RQFCR_PID_DIA, tab); @@ -970,97 +994,92 @@ static void gfar_set_basic_ip(struct ethtool_tcpip4_spec *value, /* Translates value and mask for RAW-IP4 */ static void gfar_set_user_ip(struct ethtool_usrip4_spec *value, - struct ethtool_usrip4_spec *mask, struct filer_table *tab) + struct ethtool_usrip4_spec *mask, + struct filer_table *tab) { gfar_set_attribute(value->ip4src, mask->ip4src, RQFCR_PID_SIA, tab); gfar_set_attribute(value->ip4dst, mask->ip4dst, RQFCR_PID_DIA, tab); gfar_set_attribute(value->tos, mask->tos, RQFCR_PID_TOS, tab); gfar_set_attribute(value->proto, mask->proto, RQFCR_PID_L4P, tab); gfar_set_attribute(value->l4_4_bytes, mask->l4_4_bytes, RQFCR_PID_ARB, - tab); + tab); } /* Translates value and mask for ETHER spec */ static void gfar_set_ether(struct ethhdr *value, struct ethhdr *mask, - struct filer_table *tab) + struct filer_table *tab) { u32 upper_temp_mask = 0; u32 lower_temp_mask = 0; + /* Source address */ if (!is_broadcast_ether_addr(mask->h_source)) { - if (is_zero_ether_addr(mask->h_source)) { upper_temp_mask = 0xFFFFFFFF; lower_temp_mask = 0xFFFFFFFF; } else { - upper_temp_mask = mask->h_source[0] << 16 - | mask->h_source[1] << 8 - | mask->h_source[2]; - lower_temp_mask = mask->h_source[3] << 16 - | mask->h_source[4] << 8 - | mask->h_source[5]; + upper_temp_mask = mask->h_source[0] << 16 | + mask->h_source[1] << 8 | + mask->h_source[2]; + lower_temp_mask = mask->h_source[3] << 16 | + mask->h_source[4] << 8 | + mask->h_source[5]; } /* Upper 24bit */ - gfar_set_attribute( - value->h_source[0] << 16 | value->h_source[1] - << 8 | value->h_source[2], - upper_temp_mask, RQFCR_PID_SAH, tab); + gfar_set_attribute(value->h_source[0] << 16 | + value->h_source[1] << 8 | + value->h_source[2], + upper_temp_mask, RQFCR_PID_SAH, tab); /* And the same for the lower part */ - gfar_set_attribute( - value->h_source[3] << 16 | value->h_source[4] - << 8 | value->h_source[5], - lower_temp_mask, RQFCR_PID_SAL, tab); + gfar_set_attribute(value->h_source[3] << 16 | + value->h_source[4] << 8 | + value->h_source[5], + lower_temp_mask, RQFCR_PID_SAL, tab); } /* Destination address */ if (!is_broadcast_ether_addr(mask->h_dest)) { - /* Special for destination is limited broadcast */ - if ((is_broadcast_ether_addr(value->h_dest) - && is_zero_ether_addr(mask->h_dest))) { + if ((is_broadcast_ether_addr(value->h_dest) && + is_zero_ether_addr(mask->h_dest))) { gfar_set_parse_bits(RQFPR_EBC, RQFPR_EBC, tab); } else { - if (is_zero_ether_addr(mask->h_dest)) { upper_temp_mask = 0xFFFFFFFF; lower_temp_mask = 0xFFFFFFFF; } else { - upper_temp_mask = mask->h_dest[0] << 16 - | mask->h_dest[1] << 8 - | mask->h_dest[2]; - lower_temp_mask = mask->h_dest[3] << 16 - | mask->h_dest[4] << 8 - | mask->h_dest[5]; + upper_temp_mask = mask->h_dest[0] << 16 | + mask->h_dest[1] << 8 | + mask->h_dest[2]; + lower_temp_mask = mask->h_dest[3] << 16 | + mask->h_dest[4] << 8 | + mask->h_dest[5]; } /* Upper 24bit */ - gfar_set_attribute( - value->h_dest[0] << 16 - | value->h_dest[1] << 8 - | value->h_dest[2], - upper_temp_mask, RQFCR_PID_DAH, tab); + gfar_set_attribute(value->h_dest[0] << 16 | + value->h_dest[1] << 8 | + value->h_dest[2], + upper_temp_mask, RQFCR_PID_DAH, tab); /* And the same for the lower part */ - gfar_set_attribute( - value->h_dest[3] << 16 - | value->h_dest[4] << 8 - | value->h_dest[5], - lower_temp_mask, RQFCR_PID_DAL, tab); + gfar_set_attribute(value->h_dest[3] << 16 | + value->h_dest[4] << 8 | + value->h_dest[5], + lower_temp_mask, RQFCR_PID_DAL, tab); } } gfar_set_attribute(value->h_proto, mask->h_proto, RQFCR_PID_ETY, tab); - } /* Convert a rule to binary filter format of gianfar */ static int gfar_convert_to_filer(struct ethtool_rx_flow_spec *rule, - struct filer_table *tab) + struct filer_table *tab) { u32 vlan = 0, vlan_mask = 0; u32 id = 0, id_mask = 0; u32 cfi = 0, cfi_mask = 0; u32 prio = 0, prio_mask = 0; - u32 old_index = tab->index; /* Check if vlan is wanted */ @@ -1076,13 +1095,16 @@ static int gfar_convert_to_filer(struct ethtool_rx_flow_spec *rule, id_mask = rule->m_ext.vlan_tci & VLAN_VID_MASK; cfi = rule->h_ext.vlan_tci & VLAN_CFI_MASK; cfi_mask = rule->m_ext.vlan_tci & VLAN_CFI_MASK; - prio = (rule->h_ext.vlan_tci & VLAN_PRIO_MASK) >> VLAN_PRIO_SHIFT; - prio_mask = (rule->m_ext.vlan_tci & VLAN_PRIO_MASK) >> VLAN_PRIO_SHIFT; + prio = (rule->h_ext.vlan_tci & VLAN_PRIO_MASK) >> + VLAN_PRIO_SHIFT; + prio_mask = (rule->m_ext.vlan_tci & VLAN_PRIO_MASK) >> + VLAN_PRIO_SHIFT; if (cfi == VLAN_TAG_PRESENT && cfi_mask == VLAN_TAG_PRESENT) { vlan |= RQFPR_CFI; vlan_mask |= RQFPR_CFI; - } else if (cfi != VLAN_TAG_PRESENT && cfi_mask == VLAN_TAG_PRESENT) { + } else if (cfi != VLAN_TAG_PRESENT && + cfi_mask == VLAN_TAG_PRESENT) { vlan_mask |= RQFPR_CFI; } } @@ -1090,34 +1112,36 @@ static int gfar_convert_to_filer(struct ethtool_rx_flow_spec *rule, switch (rule->flow_type & ~FLOW_EXT) { case TCP_V4_FLOW: gfar_set_parse_bits(RQFPR_IPV4 | RQFPR_TCP | vlan, - RQFPR_IPV4 | RQFPR_TCP | vlan_mask, tab); + RQFPR_IPV4 | RQFPR_TCP | vlan_mask, tab); gfar_set_basic_ip(&rule->h_u.tcp_ip4_spec, - &rule->m_u.tcp_ip4_spec, tab); + &rule->m_u.tcp_ip4_spec, tab); break; case UDP_V4_FLOW: gfar_set_parse_bits(RQFPR_IPV4 | RQFPR_UDP | vlan, - RQFPR_IPV4 | RQFPR_UDP | vlan_mask, tab); + RQFPR_IPV4 | RQFPR_UDP | vlan_mask, tab); gfar_set_basic_ip(&rule->h_u.udp_ip4_spec, - &rule->m_u.udp_ip4_spec, tab); + &rule->m_u.udp_ip4_spec, tab); break; case SCTP_V4_FLOW: gfar_set_parse_bits(RQFPR_IPV4 | vlan, RQFPR_IPV4 | vlan_mask, - tab); + tab); gfar_set_attribute(132, 0, RQFCR_PID_L4P, tab); - gfar_set_basic_ip((struct ethtool_tcpip4_spec *) &rule->h_u, - (struct ethtool_tcpip4_spec *) &rule->m_u, tab); + gfar_set_basic_ip((struct ethtool_tcpip4_spec *)&rule->h_u, + (struct ethtool_tcpip4_spec *)&rule->m_u, + tab); break; case IP_USER_FLOW: gfar_set_parse_bits(RQFPR_IPV4 | vlan, RQFPR_IPV4 | vlan_mask, - tab); + tab); gfar_set_user_ip((struct ethtool_usrip4_spec *) &rule->h_u, - (struct ethtool_usrip4_spec *) &rule->m_u, tab); + (struct ethtool_usrip4_spec *) &rule->m_u, + tab); break; case ETHER_FLOW: if (vlan) gfar_set_parse_bits(vlan, vlan_mask, tab); gfar_set_ether((struct ethhdr *) &rule->h_u, - (struct ethhdr *) &rule->m_u, tab); + (struct ethhdr *) &rule->m_u, tab); break; default: return -1; @@ -1152,7 +1176,9 @@ static int gfar_convert_to_filer(struct ethtool_rx_flow_spec *rule, tab->fe[tab->index - 1].ctrl |= RQFCR_CLE; } - /* In rare cases the cache can be full while there is free space in hw */ + /* In rare cases the cache can be full while there is + * free space in hw + */ if (tab->index > MAX_FILER_CACHE_IDX - 1) return -EBUSY; @@ -1161,7 +1187,7 @@ static int gfar_convert_to_filer(struct ethtool_rx_flow_spec *rule, /* Copy size filer entries */ static void gfar_copy_filer_entries(struct gfar_filer_entry dst[0], - struct gfar_filer_entry src[0], s32 size) + struct gfar_filer_entry src[0], s32 size) { while (size > 0) { size--; @@ -1171,10 +1197,12 @@ static void gfar_copy_filer_entries(struct gfar_filer_entry dst[0], } /* Delete the contents of the filer-table between start and end - * and collapse them */ + * and collapse them + */ static int gfar_trim_filer_entries(u32 begin, u32 end, struct filer_table *tab) { int length; + if (end > MAX_FILER_CACHE_IDX || end < begin) return -EINVAL; @@ -1200,14 +1228,14 @@ static int gfar_trim_filer_entries(u32 begin, u32 end, struct filer_table *tab) /* Make space on the wanted location */ static int gfar_expand_filer_entries(u32 begin, u32 length, - struct filer_table *tab) + struct filer_table *tab) { - if (length == 0 || length + tab->index > MAX_FILER_CACHE_IDX || begin - > MAX_FILER_CACHE_IDX) + if (length == 0 || length + tab->index > MAX_FILER_CACHE_IDX || + begin > MAX_FILER_CACHE_IDX) return -EINVAL; gfar_copy_filer_entries(&(tab->fe[begin + length]), &(tab->fe[begin]), - tab->index - length + 1); + tab->index - length + 1); tab->index += length; return 0; @@ -1215,9 +1243,10 @@ static int gfar_expand_filer_entries(u32 begin, u32 length, static int gfar_get_next_cluster_start(int start, struct filer_table *tab) { - for (; (start < tab->index) && (start < MAX_FILER_CACHE_IDX - 1); start++) { - if ((tab->fe[start].ctrl & (RQFCR_AND | RQFCR_CLE)) - == (RQFCR_AND | RQFCR_CLE)) + for (; (start < tab->index) && (start < MAX_FILER_CACHE_IDX - 1); + start++) { + if ((tab->fe[start].ctrl & (RQFCR_AND | RQFCR_CLE)) == + (RQFCR_AND | RQFCR_CLE)) return start; } return -1; @@ -1225,16 +1254,16 @@ static int gfar_get_next_cluster_start(int start, struct filer_table *tab) static int gfar_get_next_cluster_end(int start, struct filer_table *tab) { - for (; (start < tab->index) && (start < MAX_FILER_CACHE_IDX - 1); start++) { - if ((tab->fe[start].ctrl & (RQFCR_AND | RQFCR_CLE)) - == (RQFCR_CLE)) + for (; (start < tab->index) && (start < MAX_FILER_CACHE_IDX - 1); + start++) { + if ((tab->fe[start].ctrl & (RQFCR_AND | RQFCR_CLE)) == + (RQFCR_CLE)) return start; } return -1; } -/* - * Uses hardwares clustering option to reduce +/* Uses hardwares clustering option to reduce * the number of filer table entries */ static void gfar_cluster_filer(struct filer_table *tab) @@ -1244,8 +1273,7 @@ static void gfar_cluster_filer(struct filer_table *tab) while ((i = gfar_get_next_cluster_start(++i, tab)) != -1) { j = i; while ((j = gfar_get_next_cluster_start(++j, tab)) != -1) { - /* - * The cluster entries self and the previous one + /* The cluster entries self and the previous one * (a mask) must be identical! */ if (tab->fe[i].ctrl != tab->fe[j].ctrl) @@ -1260,21 +1288,21 @@ static void gfar_cluster_filer(struct filer_table *tab) jend = gfar_get_next_cluster_end(j, tab); if (jend == -1 || iend == -1) break; - /* - * First we make some free space, where our cluster + + /* First we make some free space, where our cluster * element should be. Then we copy it there and finally * delete in from its old location. */ - - if (gfar_expand_filer_entries(iend, (jend - j), tab) - == -EINVAL) + if (gfar_expand_filer_entries(iend, (jend - j), tab) == + -EINVAL) break; gfar_copy_filer_entries(&(tab->fe[iend + 1]), - &(tab->fe[jend + 1]), jend - j); + &(tab->fe[jend + 1]), jend - j); if (gfar_trim_filer_entries(jend - 1, - jend + (jend - j), tab) == -EINVAL) + jend + (jend - j), + tab) == -EINVAL) return; /* Mask out cluster bit */ @@ -1285,8 +1313,9 @@ static void gfar_cluster_filer(struct filer_table *tab) /* Swaps the masked bits of a1<>a2 and b1<>b2 */ static void gfar_swap_bits(struct gfar_filer_entry *a1, - struct gfar_filer_entry *a2, struct gfar_filer_entry *b1, - struct gfar_filer_entry *b2, u32 mask) + struct gfar_filer_entry *a2, + struct gfar_filer_entry *b1, + struct gfar_filer_entry *b2, u32 mask) { u32 temp[4]; temp[0] = a1->ctrl & mask; @@ -1305,13 +1334,12 @@ static void gfar_swap_bits(struct gfar_filer_entry *a1, b2->ctrl |= temp[2]; } -/* - * Generate a list consisting of masks values with their start and +/* Generate a list consisting of masks values with their start and * end of validity and block as indicator for parts belonging * together (glued by ANDs) in mask_table */ static u32 gfar_generate_mask_table(struct gfar_mask_entry *mask_table, - struct filer_table *tab) + struct filer_table *tab) { u32 i, and_index = 0, block_index = 1; @@ -1327,13 +1355,13 @@ static u32 gfar_generate_mask_table(struct gfar_mask_entry *mask_table, and_index++; } /* cluster starts and ends will be separated because they should - * hold their position */ + * hold their position + */ if (tab->fe[i].ctrl & RQFCR_CLE) block_index++; /* A not set AND indicates the end of a depended block */ if (!(tab->fe[i].ctrl & RQFCR_AND)) block_index++; - } mask_table[and_index - 1].end = i - 1; @@ -1341,14 +1369,13 @@ static u32 gfar_generate_mask_table(struct gfar_mask_entry *mask_table, return and_index; } -/* - * Sorts the entries of mask_table by the values of the masks. +/* Sorts the entries of mask_table by the values of the masks. * Important: The 0xFF80 flags of the first and last entry of a * block must hold their position (which queue, CLusterEnable, ReJEct, * AND) */ static void gfar_sort_mask_table(struct gfar_mask_entry *mask_table, - struct filer_table *temp_table, u32 and_index) + struct filer_table *temp_table, u32 and_index) { /* Pointer to compare function (_asc or _desc) */ int (*gfar_comp)(const void *, const void *); @@ -1359,16 +1386,16 @@ static void gfar_sort_mask_table(struct gfar_mask_entry *mask_table, gfar_comp = &gfar_comp_desc; for (i = 0; i < and_index; i++) { - if (prev != mask_table[i].block) { old_first = mask_table[start].start + 1; old_last = mask_table[i - 1].end; sort(mask_table + start, size, - sizeof(struct gfar_mask_entry), - gfar_comp, &gfar_swap); + sizeof(struct gfar_mask_entry), + far_comp, &gfar_swap); /* Toggle order for every block. This makes the - * thing more efficient! */ + * thing more efficient! + */ if (gfar_comp == gfar_comp_desc) gfar_comp = &gfar_comp_asc; else @@ -1378,12 +1405,11 @@ static void gfar_sort_mask_table(struct gfar_mask_entry *mask_table, new_last = mask_table[i - 1].end; gfar_swap_bits(&temp_table->fe[new_first], - &temp_table->fe[old_first], - &temp_table->fe[new_last], - &temp_table->fe[old_last], - RQFCR_QUEUE | RQFCR_CLE | - RQFCR_RJE | RQFCR_AND - ); + &temp_table->fe[old_first], + &temp_table->fe[new_last], + &temp_table->fe[old_last], + RQFCR_QUEUE | RQFCR_CLE | + RQFCR_RJE | RQFCR_AND); start = i; size = 0; @@ -1391,11 +1417,9 @@ static void gfar_sort_mask_table(struct gfar_mask_entry *mask_table, size++; prev = mask_table[i].block; } - } -/* - * Reduces the number of masks needed in the filer table to save entries +/* Reduces the number of masks needed in the filer table to save entries * This is done by sorting the masks of a depended block. A depended block is * identified by gluing ANDs or CLE. The sorting order toggles after every * block. Of course entries in scope of a mask must change their location with @@ -1410,13 +1434,14 @@ static int gfar_optimize_filer_masks(struct filer_table *tab) s32 ret = 0; /* We need a copy of the filer table because - * we want to change its order */ + * we want to change its order + */ temp_table = kmemdup(tab, sizeof(*temp_table), GFP_KERNEL); if (temp_table == NULL) return -ENOMEM; mask_table = kcalloc(MAX_FILER_CACHE_IDX / 2 + 1, - sizeof(struct gfar_mask_entry), GFP_KERNEL); + sizeof(struct gfar_mask_entry), GFP_KERNEL); if (mask_table == NULL) { ret = -ENOMEM; @@ -1428,7 +1453,8 @@ static int gfar_optimize_filer_masks(struct filer_table *tab) gfar_sort_mask_table(mask_table, temp_table, and_index); /* Now we can copy the data from our duplicated filer table to - * the real one in the order the mask table says */ + * the real one in the order the mask table says + */ for (i = 0; i < and_index; i++) { size = mask_table[i].end - mask_table[i].start + 1; gfar_copy_filer_entries(&(tab->fe[j]), @@ -1437,7 +1463,8 @@ static int gfar_optimize_filer_masks(struct filer_table *tab) } /* And finally we just have to check for duplicated masks and drop the - * second ones */ + * second ones + */ for (i = 0; i < tab->index && i < MAX_FILER_CACHE_IDX; i++) { if (tab->fe[i].ctrl == 0x80) { previous_mask = i++; @@ -1448,7 +1475,8 @@ static int gfar_optimize_filer_masks(struct filer_table *tab) if (tab->fe[i].ctrl == 0x80) { if (tab->fe[i].prop == tab->fe[previous_mask].prop) { /* Two identical ones found! - * So drop the second one! */ + * So drop the second one! + */ gfar_trim_filer_entries(i, i, tab); } else /* Not identical! */ @@ -1463,7 +1491,7 @@ end: kfree(temp_table); /* Write the bit-pattern from software's buffer to hardware registers */ static int gfar_write_filer_table(struct gfar_private *priv, - struct filer_table *tab) + struct filer_table *tab) { u32 i = 0; if (tab->index > MAX_FILER_IDX - 1) @@ -1473,13 +1501,15 @@ static int gfar_write_filer_table(struct gfar_private *priv, lock_rx_qs(priv); /* Fill regular entries */ - for (; i < MAX_FILER_IDX - 1 && (tab->fe[i].ctrl | tab->fe[i].ctrl); i++) + for (; i < MAX_FILER_IDX - 1 && (tab->fe[i].ctrl | tab->fe[i].ctrl); + i++) gfar_write_filer(priv, i, tab->fe[i].ctrl, tab->fe[i].prop); /* Fill the rest with fall-troughs */ for (; i < MAX_FILER_IDX - 1; i++) gfar_write_filer(priv, i, 0x60, 0xFFFFFFFF); /* Last entry must be default accept - * because that's what people expect */ + * because that's what people expect + */ gfar_write_filer(priv, i, 0x20, 0x0); unlock_rx_qs(priv); @@ -1488,21 +1518,21 @@ static int gfar_write_filer_table(struct gfar_private *priv, } static int gfar_check_capability(struct ethtool_rx_flow_spec *flow, - struct gfar_private *priv) + struct gfar_private *priv) { if (flow->flow_type & FLOW_EXT) { if (~flow->m_ext.data[0] || ~flow->m_ext.data[1]) netdev_warn(priv->ndev, - "User-specific data not supported!\n"); + "User-specific data not supported!\n"); if (~flow->m_ext.vlan_etype) netdev_warn(priv->ndev, - "VLAN-etype not supported!\n"); + "VLAN-etype not supported!\n"); } if (flow->flow_type == IP_USER_FLOW) if (flow->h_u.usr_ip4_spec.ip_ver != ETH_RX_NFC_IP4) netdev_warn(priv->ndev, - "IP-Version differing from IPv4 not supported!\n"); + "IP-Version differing from IPv4 not supported!\n"); return 0; } @@ -1520,15 +1550,18 @@ static int gfar_process_filer_changes(struct gfar_private *priv) return -ENOMEM; /* Now convert the existing filer data from flow_spec into - * filer tables binary format */ + * filer tables binary format + */ list_for_each_entry(j, &priv->rx_list.list, list) { ret = gfar_convert_to_filer(&j->fs, tab); if (ret == -EBUSY) { - netdev_err(priv->ndev, "Rule not added: No free space!\n"); + netdev_err(priv->ndev, + "Rule not added: No free space!\n"); goto end; } if (ret == -1) { - netdev_err(priv->ndev, "Rule not added: Unsupported Flow-type!\n"); + netdev_err(priv->ndev, + "Rule not added: Unsupported Flow-type!\n"); goto end; } } @@ -1540,9 +1573,9 @@ static int gfar_process_filer_changes(struct gfar_private *priv) gfar_optimize_filer_masks(tab); pr_debug("\n\tSummary:\n" - "\tData on hardware: %d\n" - "\tCompression rate: %d%%\n", - tab->index, 100 - (100 * tab->index) / i); + "\tData on hardware: %d\n" + "\tCompression rate: %d%%\n", + tab->index, 100 - (100 * tab->index) / i); /* Write everything to hardware */ ret = gfar_write_filer_table(priv, tab); @@ -1551,7 +1584,8 @@ static int gfar_process_filer_changes(struct gfar_private *priv) goto end; } -end: kfree(tab); +end: + kfree(tab); return ret; } @@ -1569,7 +1603,7 @@ static void gfar_invert_masks(struct ethtool_rx_flow_spec *flow) } static int gfar_add_cls(struct gfar_private *priv, - struct ethtool_rx_flow_spec *flow) + struct ethtool_rx_flow_spec *flow) { struct ethtool_flow_spec_container *temp, *comp; int ret = 0; @@ -1591,7 +1625,6 @@ static int gfar_add_cls(struct gfar_private *priv, list_add(&temp->list, &priv->rx_list.list); goto process; } else { - list_for_each_entry(comp, &priv->rx_list.list, list) { if (comp->fs.location > flow->location) { list_add_tail(&temp->list, &comp->list); @@ -1599,8 +1632,8 @@ static int gfar_add_cls(struct gfar_private *priv, } if (comp->fs.location == flow->location) { netdev_err(priv->ndev, - "Rule not added: ID %d not free!\n", - flow->location); + "Rule not added: ID %d not free!\n", + flow->location); ret = -EBUSY; goto clean_mem; } @@ -1642,7 +1675,6 @@ static int gfar_del_cls(struct gfar_private *priv, u32 loc) } return ret; - } static int gfar_get_cls(struct gfar_private *priv, struct ethtool_rxnfc *cmd) @@ -1663,7 +1695,7 @@ static int gfar_get_cls(struct gfar_private *priv, struct ethtool_rxnfc *cmd) } static int gfar_get_cls_all(struct gfar_private *priv, - struct ethtool_rxnfc *cmd, u32 *rule_locs) + struct ethtool_rxnfc *cmd, u32 *rule_locs) { struct ethtool_flow_spec_container *comp; u32 i = 0; @@ -1714,7 +1746,7 @@ static int gfar_set_nfc(struct net_device *dev, struct ethtool_rxnfc *cmd) } static int gfar_get_nfc(struct net_device *dev, struct ethtool_rxnfc *cmd, - u32 *rule_locs) + u32 *rule_locs) { struct gfar_private *priv = netdev_priv(dev); int ret = 0; @@ -1748,23 +1780,19 @@ static int gfar_get_ts_info(struct net_device *dev, struct gfar_private *priv = netdev_priv(dev); if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_TIMER)) { - info->so_timestamping = - SOF_TIMESTAMPING_RX_SOFTWARE | - SOF_TIMESTAMPING_SOFTWARE; + info->so_timestamping = SOF_TIMESTAMPING_RX_SOFTWARE | + SOF_TIMESTAMPING_SOFTWARE; info->phc_index = -1; return 0; } - info->so_timestamping = - SOF_TIMESTAMPING_TX_HARDWARE | - SOF_TIMESTAMPING_RX_HARDWARE | - SOF_TIMESTAMPING_RAW_HARDWARE; + info->so_timestamping = SOF_TIMESTAMPING_TX_HARDWARE | + SOF_TIMESTAMPING_RX_HARDWARE | + SOF_TIMESTAMPING_RAW_HARDWARE; info->phc_index = gfar_phc_index; - info->tx_types = - (1 << HWTSTAMP_TX_OFF) | - (1 << HWTSTAMP_TX_ON); - info->rx_filters = - (1 << HWTSTAMP_FILTER_NONE) | - (1 << HWTSTAMP_FILTER_ALL); + info->tx_types = (1 << HWTSTAMP_TX_OFF) | + (1 << HWTSTAMP_TX_ON); + info->rx_filters = (1 << HWTSTAMP_FILTER_NONE) | + (1 << HWTSTAMP_FILTER_ALL); return 0; }