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Commit cbfc6071 authored by Jan Ceuleers's avatar Jan Ceuleers Committed by David S. Miller
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gianfar_ethtool: coding style and whitespace cleanups 

Signed-off-by: default avatarJan Ceuleers <jan.ceuleers@computer.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 3a2e16c8
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Showing with 224 additions and 196 deletions
drivers/net/ethernet/freescale/gianfar_ethtool.c
View file @ cbfc6071
...@@ -46,18 +46,24 @@ ...@@ -46,18 +46,24 @@
#include "gianfar.h" #include "gianfar.h"
extern void gfar_start(struct net_device *dev); 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_USECS 0xffff
#define GFAR_MAX_COAL_FRAMES 0xff #define GFAR_MAX_COAL_FRAMES 0xff
static void gfar_fill_stats(struct net_device *dev, struct ethtool_stats *dummy, 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 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_gcoalesce(struct net_device *dev,
static int gfar_scoalesce(struct net_device *dev, struct ethtool_coalesce *cvals); struct ethtool_coalesce *cvals);
static void gfar_gringparam(struct net_device *dev, struct ethtool_ringparam *rvals); static int gfar_scoalesce(struct net_device *dev,
static int gfar_sringparam(struct net_device *dev, struct ethtool_ringparam *rvals); struct ethtool_coalesce *cvals);
static void gfar_gdrvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo); 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] = { static const char stat_gstrings[][ETH_GSTRING_LEN] = {
"rx-dropped-by-kernel", "rx-dropped-by-kernel",
...@@ -137,7 +143,8 @@ static void gfar_gstrings(struct net_device *dev, u32 stringset, u8 * buf) ...@@ -137,7 +143,8 @@ static void gfar_gstrings(struct net_device *dev, u32 stringset, u8 * buf)
* This array will be appended to the end of the ethtool_stats * This array will be appended to the end of the ethtool_stats
* structure, and returned to user space * 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; int i;
struct gfar_private *priv = netdev_priv(dev); struct gfar_private *priv = netdev_priv(dev);
...@@ -174,8 +181,8 @@ static int gfar_sset_count(struct net_device *dev, int sset) ...@@ -174,8 +181,8 @@ static int gfar_sset_count(struct net_device *dev, int sset)
} }
/* Fills in the drvinfo structure with some basic info */ /* Fills in the drvinfo structure with some basic info */
static void gfar_gdrvinfo(struct net_device *dev, struct static void gfar_gdrvinfo(struct net_device *dev,
ethtool_drvinfo *drvinfo) struct ethtool_drvinfo *drvinfo)
{ {
strncpy(drvinfo->driver, DRV_NAME, GFAR_INFOSTR_LEN); strncpy(drvinfo->driver, DRV_NAME, GFAR_INFOSTR_LEN);
strncpy(drvinfo->version, gfar_driver_version, GFAR_INFOSTR_LEN); strncpy(drvinfo->version, gfar_driver_version, GFAR_INFOSTR_LEN);
...@@ -226,7 +233,8 @@ static int gfar_reglen(struct net_device *dev) ...@@ -226,7 +233,8 @@ static int gfar_reglen(struct net_device *dev)
} }
/* Return a dump of the GFAR register space */ /* 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; int i;
struct gfar_private *priv = netdev_priv(dev); 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 ...@@ -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 /* Convert microseconds to ethernet clock ticks, which changes
* depending on what speed the controller is running at */ * 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; unsigned int count;
...@@ -263,7 +272,8 @@ static unsigned int gfar_usecs2ticks(struct gfar_private *priv, unsigned int use ...@@ -263,7 +272,8 @@ static unsigned int gfar_usecs2ticks(struct gfar_private *priv, unsigned int use
} }
/* Convert ethernet clock ticks to microseconds */ /* 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; unsigned int count;
...@@ -288,7 +298,8 @@ static unsigned int gfar_ticks2usecs(struct gfar_private *priv, unsigned int tic ...@@ -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 /* Get the coalescing parameters, and put them in the cvals
* structure. */ * 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_private *priv = netdev_priv(dev);
struct gfar_priv_rx_q *rx_queue = NULL; struct gfar_priv_rx_q *rx_queue = NULL;
...@@ -353,7 +364,8 @@ static int gfar_gcoalesce(struct net_device *dev, struct ethtool_coalesce *cvals ...@@ -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 * Both cvals->*_usecs and cvals->*_frames have to be > 0
* in order for coalescing to be active * 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); struct gfar_private *priv = netdev_priv(dev);
int i = 0; int i = 0;
...@@ -364,7 +376,8 @@ static int gfar_scoalesce(struct net_device *dev, struct ethtool_coalesce *cvals ...@@ -364,7 +376,8 @@ static int gfar_scoalesce(struct net_device *dev, struct ethtool_coalesce *cvals
/* Set up rx coalescing */ /* Set up rx coalescing */
/* As of now, we will enable/disable coalescing for all /* As of now, we will enable/disable coalescing for all
* queues together in case of eTSEC2, this will be modified * 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) || if ((cvals->rx_coalesce_usecs == 0) ||
(cvals->rx_max_coalesced_frames == 0)) { (cvals->rx_max_coalesced_frames == 0)) {
for (i = 0; i < priv->num_rx_queues; i++) 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 ...@@ -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, /* Fills in rvals with the current ring parameters. Currently,
* rx, rx_mini, and rx_jumbo rings are the same size, as mini and * rx, rx_mini, and rx_jumbo rings are the same size, as mini and
* jumbo are ignored by the driver */ * 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_private *priv = netdev_priv(dev);
struct gfar_priv_tx_q *tx_queue = NULL; struct gfar_priv_tx_q *tx_queue = NULL;
...@@ -459,8 +473,10 @@ static void gfar_gringparam(struct net_device *dev, struct ethtool_ringparam *rv ...@@ -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 /* Change the current ring parameters, stopping the controller if
* necessary so that we don't mess things up while we're in * necessary so that we don't mess things up while we're in
* motion. We wait for the ring to be clean before reallocating * motion. We wait for the ring to be clean before reallocating
* the rings. */ * the rings.
static int gfar_sringparam(struct net_device *dev, struct ethtool_ringparam *rvals) */
static int gfar_sringparam(struct net_device *dev,
struct ethtool_ringparam *rvals)
{ {
struct gfar_private *priv = netdev_priv(dev); struct gfar_private *priv = netdev_priv(dev);
int err = 0, i = 0; int err = 0, i = 0;
...@@ -486,7 +502,8 @@ static int gfar_sringparam(struct net_device *dev, struct ethtool_ringparam *rva ...@@ -486,7 +502,8 @@ static int gfar_sringparam(struct net_device *dev, struct ethtool_ringparam *rva
unsigned long flags; unsigned long flags;
/* Halt TX and RX, and process the frames which /* Halt TX and RX, and process the frames which
* have already been received */ * have already been received
*/
local_irq_save(flags); local_irq_save(flags);
lock_tx_qs(priv); lock_tx_qs(priv);
lock_rx_qs(priv); lock_rx_qs(priv);
...@@ -509,7 +526,8 @@ static int gfar_sringparam(struct net_device *dev, struct ethtool_ringparam *rva ...@@ -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++) { for (i = 0; i < priv->num_rx_queues; i++) {
priv->rx_queue[i]->rx_ring_size = rvals->rx_pending; priv->rx_queue[i]->rx_ring_size = rvals->rx_pending;
priv->tx_queue[i]->tx_ring_size = rvals->tx_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 */ /* Rebuild the rings with the new size */
...@@ -535,7 +553,8 @@ int gfar_set_features(struct net_device *dev, netdev_features_t features) ...@@ -535,7 +553,8 @@ int gfar_set_features(struct net_device *dev, netdev_features_t features)
if (dev->flags & IFF_UP) { if (dev->flags & IFF_UP) {
/* Halt TX and RX, and process the frames which /* Halt TX and RX, and process the frames which
* have already been received */ * have already been received
*/
local_irq_save(flags); local_irq_save(flags);
lock_tx_qs(priv); lock_tx_qs(priv);
lock_rx_qs(priv); lock_rx_qs(priv);
...@@ -564,12 +583,14 @@ int gfar_set_features(struct net_device *dev, netdev_features_t features) ...@@ -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) static uint32_t gfar_get_msglevel(struct net_device *dev)
{ {
struct gfar_private *priv = netdev_priv(dev); struct gfar_private *priv = netdev_priv(dev);
return priv->msg_enable; return priv->msg_enable;
} }
static void gfar_set_msglevel(struct net_device *dev, uint32_t data) static void gfar_set_msglevel(struct net_device *dev, uint32_t data)
{ {
struct gfar_private *priv = netdev_priv(dev); struct gfar_private *priv = netdev_priv(dev);
priv->msg_enable = data; priv->msg_enable = data;
} }
...@@ -683,7 +704,8 @@ static void ethflow_to_filer_rules (struct gfar_private *priv, u64 ethflow) ...@@ -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 last_rule_idx = priv->cur_filer_idx;
unsigned int cmp_rqfpr; unsigned int cmp_rqfpr;
...@@ -726,8 +748,8 @@ static int gfar_ethflow_to_filer_table(struct gfar_private *priv, u64 ethflow, u ...@@ -726,8 +748,8 @@ static int gfar_ethflow_to_filer_table(struct gfar_private *priv, u64 ethflow, u
local_rqfpr[j] = priv->ftp_rqfpr[i]; local_rqfpr[j] = priv->ftp_rqfpr[i];
local_rqfcr[j] = priv->ftp_rqfcr[i]; local_rqfcr[j] = priv->ftp_rqfcr[i];
j--; j--;
if ((priv->ftp_rqfcr[i] == (RQFCR_PID_PARSE | if ((priv->ftp_rqfcr[i] ==
RQFCR_CLE |RQFCR_AND)) && (RQFCR_PID_PARSE | RQFCR_CLE | RQFCR_AND)) &&
(priv->ftp_rqfpr[i] == cmp_rqfpr)) (priv->ftp_rqfpr[i] == cmp_rqfpr))
break; break;
} }
...@@ -785,7 +807,8 @@ static int gfar_ethflow_to_filer_table(struct gfar_private *priv, u64 ethflow, u ...@@ -785,7 +807,8 @@ static int gfar_ethflow_to_filer_table(struct gfar_private *priv, u64 ethflow, u
return ret; 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 */ /* write the filer rules here */
if (!gfar_ethflow_to_filer_table(priv, cmd->data, cmd->flow_type)) if (!gfar_ethflow_to_filer_table(priv, cmd->data, cmd->flow_type))
...@@ -832,7 +855,8 @@ static int gfar_check_filer_hardware(struct gfar_private *priv) ...@@ -832,7 +855,8 @@ static int gfar_check_filer_hardware(struct gfar_private *priv)
} }
/* Sets the properties for arbitrary filer rule /* Sets the properties for arbitrary filer rule
* to the first 4 Layer 4 Bytes */ * to the first 4 Layer 4 Bytes
*/
regs->rbifx = 0xC0C1C2C3; regs->rbifx = 0xC0C1C2C3;
return 0; return 0;
} }
...@@ -870,8 +894,8 @@ static void gfar_set_mask(u32 mask, struct filer_table *tab) ...@@ -870,8 +894,8 @@ 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) static void gfar_set_parse_bits(u32 value, u32 mask, struct filer_table *tab)
{ {
gfar_set_mask(mask, tab); gfar_set_mask(mask, tab);
tab->fe[tab->index].ctrl = RQFCR_CMP_EXACT | RQFCR_PID_PARSE tab->fe[tab->index].ctrl = RQFCR_CMP_EXACT | RQFCR_PID_PARSE |
| RQFCR_AND; RQFCR_AND;
tab->fe[tab->index].prop = value; tab->fe[tab->index].prop = value;
tab->index++; tab->index++;
} }
...@@ -885,8 +909,7 @@ static void gfar_set_general_attribute(u32 value, u32 mask, u32 flag, ...@@ -885,8 +909,7 @@ static void gfar_set_general_attribute(u32 value, u32 mask, u32 flag,
tab->index++; 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: * Example:
* IP-Src = 10.0.0.0/255.0.0.0 * IP-Src = 10.0.0.0/255.0.0.0
* value: 0x0A000000 mask: FF000000 flag: RQFPR_IPV4 * value: 0x0A000000 mask: FF000000 flag: RQFPR_IPV4
...@@ -959,7 +982,8 @@ static void gfar_set_attribute(u32 value, u32 mask, u32 flag, ...@@ -959,7 +982,8 @@ static void gfar_set_attribute(u32 value, u32 mask, u32 flag,
/* Translates value and mask for UDP, TCP or SCTP */ /* Translates value and mask for UDP, TCP or SCTP */
static void gfar_set_basic_ip(struct ethtool_tcpip4_spec *value, 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->ip4src, mask->ip4src, RQFCR_PID_SIA, tab);
gfar_set_attribute(value->ip4dst, mask->ip4dst, RQFCR_PID_DIA, tab); gfar_set_attribute(value->ip4dst, mask->ip4dst, RQFCR_PID_DIA, tab);
...@@ -970,7 +994,8 @@ static void gfar_set_basic_ip(struct ethtool_tcpip4_spec *value, ...@@ -970,7 +994,8 @@ static void gfar_set_basic_ip(struct ethtool_tcpip4_spec *value,
/* Translates value and mask for RAW-IP4 */ /* Translates value and mask for RAW-IP4 */
static void gfar_set_user_ip(struct ethtool_usrip4_spec *value, 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->ip4src, mask->ip4src, RQFCR_PID_SIA, tab);
gfar_set_attribute(value->ip4dst, mask->ip4dst, RQFCR_PID_DIA, tab); gfar_set_attribute(value->ip4dst, mask->ip4dst, RQFCR_PID_DIA, tab);
...@@ -987,69 +1012,64 @@ static void gfar_set_ether(struct ethhdr *value, struct ethhdr *mask, ...@@ -987,69 +1012,64 @@ static void gfar_set_ether(struct ethhdr *value, struct ethhdr *mask,
{ {
u32 upper_temp_mask = 0; u32 upper_temp_mask = 0;
u32 lower_temp_mask = 0; u32 lower_temp_mask = 0;
/* Source address */ /* Source address */
if (!is_broadcast_ether_addr(mask->h_source)) { if (!is_broadcast_ether_addr(mask->h_source)) {
if (is_zero_ether_addr(mask->h_source)) { if (is_zero_ether_addr(mask->h_source)) {
upper_temp_mask = 0xFFFFFFFF; upper_temp_mask = 0xFFFFFFFF;
lower_temp_mask = 0xFFFFFFFF; lower_temp_mask = 0xFFFFFFFF;
} else { } else {
upper_temp_mask = mask->h_source[0] << 16 upper_temp_mask = mask->h_source[0] << 16 |
| mask->h_source[1] << 8 mask->h_source[1] << 8 |
| mask->h_source[2]; mask->h_source[2];
lower_temp_mask = mask->h_source[3] << 16 lower_temp_mask = mask->h_source[3] << 16 |
| mask->h_source[4] << 8 mask->h_source[4] << 8 |
| mask->h_source[5]; mask->h_source[5];
} }
/* Upper 24bit */ /* Upper 24bit */
gfar_set_attribute( gfar_set_attribute(value->h_source[0] << 16 |
value->h_source[0] << 16 | value->h_source[1] value->h_source[1] << 8 |
<< 8 | value->h_source[2], value->h_source[2],
upper_temp_mask, RQFCR_PID_SAH, tab); upper_temp_mask, RQFCR_PID_SAH, tab);
/* And the same for the lower part */ /* And the same for the lower part */
gfar_set_attribute( gfar_set_attribute(value->h_source[3] << 16 |
value->h_source[3] << 16 | value->h_source[4] value->h_source[4] << 8 |
<< 8 | value->h_source[5], value->h_source[5],
lower_temp_mask, RQFCR_PID_SAL, tab); lower_temp_mask, RQFCR_PID_SAL, tab);
} }
/* Destination address */ /* Destination address */
if (!is_broadcast_ether_addr(mask->h_dest)) { if (!is_broadcast_ether_addr(mask->h_dest)) {
/* Special for destination is limited broadcast */ /* Special for destination is limited broadcast */
if ((is_broadcast_ether_addr(value->h_dest) if ((is_broadcast_ether_addr(value->h_dest) &&
&& is_zero_ether_addr(mask->h_dest))) { is_zero_ether_addr(mask->h_dest))) {
gfar_set_parse_bits(RQFPR_EBC, RQFPR_EBC, tab); gfar_set_parse_bits(RQFPR_EBC, RQFPR_EBC, tab);
} else { } else {
if (is_zero_ether_addr(mask->h_dest)) { if (is_zero_ether_addr(mask->h_dest)) {
upper_temp_mask = 0xFFFFFFFF; upper_temp_mask = 0xFFFFFFFF;
lower_temp_mask = 0xFFFFFFFF; lower_temp_mask = 0xFFFFFFFF;
} else { } else {
upper_temp_mask = mask->h_dest[0] << 16 upper_temp_mask = mask->h_dest[0] << 16 |
| mask->h_dest[1] << 8 mask->h_dest[1] << 8 |
| mask->h_dest[2]; mask->h_dest[2];
lower_temp_mask = mask->h_dest[3] << 16 lower_temp_mask = mask->h_dest[3] << 16 |
| mask->h_dest[4] << 8 mask->h_dest[4] << 8 |
| mask->h_dest[5]; mask->h_dest[5];
} }
/* Upper 24bit */ /* Upper 24bit */
gfar_set_attribute( gfar_set_attribute(value->h_dest[0] << 16 |
value->h_dest[0] << 16 value->h_dest[1] << 8 |
| value->h_dest[1] << 8 value->h_dest[2],
| value->h_dest[2],
upper_temp_mask, RQFCR_PID_DAH, tab); upper_temp_mask, RQFCR_PID_DAH, tab);
/* And the same for the lower part */ /* And the same for the lower part */
gfar_set_attribute( gfar_set_attribute(value->h_dest[3] << 16 |
value->h_dest[3] << 16 value->h_dest[4] << 8 |
| value->h_dest[4] << 8 value->h_dest[5],
| value->h_dest[5],
lower_temp_mask, RQFCR_PID_DAL, tab); lower_temp_mask, RQFCR_PID_DAL, tab);
} }
} }
gfar_set_attribute(value->h_proto, mask->h_proto, RQFCR_PID_ETY, tab); gfar_set_attribute(value->h_proto, mask->h_proto, RQFCR_PID_ETY, tab);
} }
/* Convert a rule to binary filter format of gianfar */ /* Convert a rule to binary filter format of gianfar */
...@@ -1060,7 +1080,6 @@ static int gfar_convert_to_filer(struct ethtool_rx_flow_spec *rule, ...@@ -1060,7 +1080,6 @@ static int gfar_convert_to_filer(struct ethtool_rx_flow_spec *rule,
u32 id = 0, id_mask = 0; u32 id = 0, id_mask = 0;
u32 cfi = 0, cfi_mask = 0; u32 cfi = 0, cfi_mask = 0;
u32 prio = 0, prio_mask = 0; u32 prio = 0, prio_mask = 0;
u32 old_index = tab->index; u32 old_index = tab->index;
/* Check if vlan is wanted */ /* Check if vlan is wanted */
...@@ -1076,13 +1095,16 @@ static int gfar_convert_to_filer(struct ethtool_rx_flow_spec *rule, ...@@ -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; id_mask = rule->m_ext.vlan_tci & VLAN_VID_MASK;
cfi = rule->h_ext.vlan_tci & VLAN_CFI_MASK; cfi = rule->h_ext.vlan_tci & VLAN_CFI_MASK;
cfi_mask = rule->m_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 = (rule->h_ext.vlan_tci & VLAN_PRIO_MASK) >>
prio_mask = (rule->m_ext.vlan_tci & VLAN_PRIO_MASK) >> VLAN_PRIO_SHIFT; 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) { if (cfi == VLAN_TAG_PRESENT && cfi_mask == VLAN_TAG_PRESENT) {
vlan |= RQFPR_CFI; vlan |= RQFPR_CFI;
vlan_mask |= 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; vlan_mask |= RQFPR_CFI;
} }
} }
...@@ -1104,14 +1126,16 @@ static int gfar_convert_to_filer(struct ethtool_rx_flow_spec *rule, ...@@ -1104,14 +1126,16 @@ static int gfar_convert_to_filer(struct ethtool_rx_flow_spec *rule,
gfar_set_parse_bits(RQFPR_IPV4 | vlan, RQFPR_IPV4 | vlan_mask, gfar_set_parse_bits(RQFPR_IPV4 | vlan, RQFPR_IPV4 | vlan_mask,
tab); tab);
gfar_set_attribute(132, 0, RQFCR_PID_L4P, tab); gfar_set_attribute(132, 0, RQFCR_PID_L4P, tab);
gfar_set_basic_ip((struct ethtool_tcpip4_spec *) &rule->h_u, gfar_set_basic_ip((struct ethtool_tcpip4_spec *)&rule->h_u,
(struct ethtool_tcpip4_spec *) &rule->m_u, tab); (struct ethtool_tcpip4_spec *)&rule->m_u,
tab);
break; break;
case IP_USER_FLOW: case IP_USER_FLOW:
gfar_set_parse_bits(RQFPR_IPV4 | vlan, RQFPR_IPV4 | vlan_mask, gfar_set_parse_bits(RQFPR_IPV4 | vlan, RQFPR_IPV4 | vlan_mask,
tab); tab);
gfar_set_user_ip((struct ethtool_usrip4_spec *) &rule->h_u, 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; break;
case ETHER_FLOW: case ETHER_FLOW:
if (vlan) if (vlan)
...@@ -1152,7 +1176,9 @@ static int gfar_convert_to_filer(struct ethtool_rx_flow_spec *rule, ...@@ -1152,7 +1176,9 @@ static int gfar_convert_to_filer(struct ethtool_rx_flow_spec *rule,
tab->fe[tab->index - 1].ctrl |= RQFCR_CLE; 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) if (tab->index > MAX_FILER_CACHE_IDX - 1)
return -EBUSY; return -EBUSY;
...@@ -1171,10 +1197,12 @@ static void gfar_copy_filer_entries(struct gfar_filer_entry dst[0], ...@@ -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 /* 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) static int gfar_trim_filer_entries(u32 begin, u32 end, struct filer_table *tab)
{ {
int length; int length;
if (end > MAX_FILER_CACHE_IDX || end < begin) if (end > MAX_FILER_CACHE_IDX || end < begin)
return -EINVAL; return -EINVAL;
...@@ -1202,8 +1230,8 @@ static int gfar_trim_filer_entries(u32 begin, u32 end, struct filer_table *tab) ...@@ -1202,8 +1230,8 @@ static int gfar_trim_filer_entries(u32 begin, u32 end, struct filer_table *tab)
static int gfar_expand_filer_entries(u32 begin, u32 length, 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 if (length == 0 || length + tab->index > MAX_FILER_CACHE_IDX ||
> MAX_FILER_CACHE_IDX) begin > MAX_FILER_CACHE_IDX)
return -EINVAL; return -EINVAL;
gfar_copy_filer_entries(&(tab->fe[begin + length]), &(tab->fe[begin]), gfar_copy_filer_entries(&(tab->fe[begin + length]), &(tab->fe[begin]),
...@@ -1215,9 +1243,10 @@ static int gfar_expand_filer_entries(u32 begin, u32 length, ...@@ -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) static int gfar_get_next_cluster_start(int start, struct filer_table *tab)
{ {
for (; (start < tab->index) && (start < MAX_FILER_CACHE_IDX - 1); start++) { for (; (start < tab->index) && (start < MAX_FILER_CACHE_IDX - 1);
if ((tab->fe[start].ctrl & (RQFCR_AND | RQFCR_CLE)) start++) {
== (RQFCR_AND | RQFCR_CLE)) if ((tab->fe[start].ctrl & (RQFCR_AND | RQFCR_CLE)) ==
(RQFCR_AND | RQFCR_CLE))
return start; return start;
} }
return -1; return -1;
...@@ -1225,16 +1254,16 @@ static int gfar_get_next_cluster_start(int start, struct filer_table *tab) ...@@ -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) static int gfar_get_next_cluster_end(int start, struct filer_table *tab)
{ {
for (; (start < tab->index) && (start < MAX_FILER_CACHE_IDX - 1); start++) { for (; (start < tab->index) && (start < MAX_FILER_CACHE_IDX - 1);
if ((tab->fe[start].ctrl & (RQFCR_AND | RQFCR_CLE)) start++) {
== (RQFCR_CLE)) if ((tab->fe[start].ctrl & (RQFCR_AND | RQFCR_CLE)) ==
(RQFCR_CLE))
return start; return start;
} }
return -1; return -1;
} }
/* /* Uses hardwares clustering option to reduce
* Uses hardwares clustering option to reduce
* the number of filer table entries * the number of filer table entries
*/ */
static void gfar_cluster_filer(struct filer_table *tab) static void gfar_cluster_filer(struct filer_table *tab)
...@@ -1244,8 +1273,7 @@ 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) { while ((i = gfar_get_next_cluster_start(++i, tab)) != -1) {
j = i; j = i;
while ((j = gfar_get_next_cluster_start(++j, tab)) != -1) { 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! * (a mask) must be identical!
*/ */
if (tab->fe[i].ctrl != tab->fe[j].ctrl) if (tab->fe[i].ctrl != tab->fe[j].ctrl)
...@@ -1260,21 +1288,21 @@ static void gfar_cluster_filer(struct filer_table *tab) ...@@ -1260,21 +1288,21 @@ static void gfar_cluster_filer(struct filer_table *tab)
jend = gfar_get_next_cluster_end(j, tab); jend = gfar_get_next_cluster_end(j, tab);
if (jend == -1 || iend == -1) if (jend == -1 || iend == -1)
break; 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 * element should be. Then we copy it there and finally
* delete in from its old location. * delete in from its old location.
*/ */
if (gfar_expand_filer_entries(iend, (jend - j), tab) ==
if (gfar_expand_filer_entries(iend, (jend - j), tab) -EINVAL)
== -EINVAL)
break; break;
gfar_copy_filer_entries(&(tab->fe[iend + 1]), 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, if (gfar_trim_filer_entries(jend - 1,
jend + (jend - j), tab) == -EINVAL) jend + (jend - j),
tab) == -EINVAL)
return; return;
/* Mask out cluster bit */ /* Mask out cluster bit */
...@@ -1285,7 +1313,8 @@ static void gfar_cluster_filer(struct filer_table *tab) ...@@ -1285,7 +1313,8 @@ static void gfar_cluster_filer(struct filer_table *tab)
/* Swaps the masked bits of a1<>a2 and b1<>b2 */ /* Swaps the masked bits of a1<>a2 and b1<>b2 */
static void gfar_swap_bits(struct gfar_filer_entry *a1, static void gfar_swap_bits(struct gfar_filer_entry *a1,
struct gfar_filer_entry *a2, struct gfar_filer_entry *b1, struct gfar_filer_entry *a2,
struct gfar_filer_entry *b1,
struct gfar_filer_entry *b2, u32 mask) struct gfar_filer_entry *b2, u32 mask)
{ {
u32 temp[4]; u32 temp[4];
...@@ -1305,8 +1334,7 @@ static void gfar_swap_bits(struct gfar_filer_entry *a1, ...@@ -1305,8 +1334,7 @@ static void gfar_swap_bits(struct gfar_filer_entry *a1,
b2->ctrl |= temp[2]; 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 * end of validity and block as indicator for parts belonging
* together (glued by ANDs) in mask_table * together (glued by ANDs) in mask_table
*/ */
...@@ -1327,13 +1355,13 @@ static u32 gfar_generate_mask_table(struct gfar_mask_entry *mask_table, ...@@ -1327,13 +1355,13 @@ static u32 gfar_generate_mask_table(struct gfar_mask_entry *mask_table,
and_index++; and_index++;
} }
/* cluster starts and ends will be separated because they should /* cluster starts and ends will be separated because they should
* hold their position */ * hold their position
*/
if (tab->fe[i].ctrl & RQFCR_CLE) if (tab->fe[i].ctrl & RQFCR_CLE)
block_index++; block_index++;
/* A not set AND indicates the end of a depended block */ /* A not set AND indicates the end of a depended block */
if (!(tab->fe[i].ctrl & RQFCR_AND)) if (!(tab->fe[i].ctrl & RQFCR_AND))
block_index++; block_index++;
} }
mask_table[and_index - 1].end = i - 1; mask_table[and_index - 1].end = i - 1;
...@@ -1341,8 +1369,7 @@ static u32 gfar_generate_mask_table(struct gfar_mask_entry *mask_table, ...@@ -1341,8 +1369,7 @@ static u32 gfar_generate_mask_table(struct gfar_mask_entry *mask_table,
return and_index; 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 * Important: The 0xFF80 flags of the first and last entry of a
* block must hold their position (which queue, CLusterEnable, ReJEct, * block must hold their position (which queue, CLusterEnable, ReJEct,
* AND) * AND)
...@@ -1359,7 +1386,6 @@ static void gfar_sort_mask_table(struct gfar_mask_entry *mask_table, ...@@ -1359,7 +1386,6 @@ static void gfar_sort_mask_table(struct gfar_mask_entry *mask_table,
gfar_comp = &gfar_comp_desc; gfar_comp = &gfar_comp_desc;
for (i = 0; i < and_index; i++) { for (i = 0; i < and_index; i++) {
if (prev != mask_table[i].block) { if (prev != mask_table[i].block) {
old_first = mask_table[start].start + 1; old_first = mask_table[start].start + 1;
old_last = mask_table[i - 1].end; old_last = mask_table[i - 1].end;
...@@ -1368,7 +1394,8 @@ static void gfar_sort_mask_table(struct gfar_mask_entry *mask_table, ...@@ -1368,7 +1394,8 @@ static void gfar_sort_mask_table(struct gfar_mask_entry *mask_table,
gfar_comp, &gfar_swap); gfar_comp, &gfar_swap);
/* Toggle order for every block. This makes the /* Toggle order for every block. This makes the
* thing more efficient! */ * thing more efficient!
*/
if (gfar_comp == gfar_comp_desc) if (gfar_comp == gfar_comp_desc)
gfar_comp = &gfar_comp_asc; gfar_comp = &gfar_comp_asc;
else else
...@@ -1382,8 +1409,7 @@ static void gfar_sort_mask_table(struct gfar_mask_entry *mask_table, ...@@ -1382,8 +1409,7 @@ static void gfar_sort_mask_table(struct gfar_mask_entry *mask_table,
&temp_table->fe[new_last], &temp_table->fe[new_last],
&temp_table->fe[old_last], &temp_table->fe[old_last],
RQFCR_QUEUE | RQFCR_CLE | RQFCR_QUEUE | RQFCR_CLE |
RQFCR_RJE | RQFCR_AND RQFCR_RJE | RQFCR_AND);
);
start = i; start = i;
size = 0; size = 0;
...@@ -1391,11 +1417,9 @@ static void gfar_sort_mask_table(struct gfar_mask_entry *mask_table, ...@@ -1391,11 +1417,9 @@ static void gfar_sort_mask_table(struct gfar_mask_entry *mask_table,
size++; size++;
prev = mask_table[i].block; 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 * 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 * 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 * block. Of course entries in scope of a mask must change their location with
...@@ -1410,7 +1434,8 @@ static int gfar_optimize_filer_masks(struct filer_table *tab) ...@@ -1410,7 +1434,8 @@ static int gfar_optimize_filer_masks(struct filer_table *tab)
s32 ret = 0; s32 ret = 0;
/* We need a copy of the filer table because /* 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); temp_table = kmemdup(tab, sizeof(*temp_table), GFP_KERNEL);
if (temp_table == NULL) if (temp_table == NULL)
return -ENOMEM; return -ENOMEM;
...@@ -1428,7 +1453,8 @@ static int gfar_optimize_filer_masks(struct filer_table *tab) ...@@ -1428,7 +1453,8 @@ static int gfar_optimize_filer_masks(struct filer_table *tab)
gfar_sort_mask_table(mask_table, temp_table, and_index); gfar_sort_mask_table(mask_table, temp_table, and_index);
/* Now we can copy the data from our duplicated filer table to /* 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++) { for (i = 0; i < and_index; i++) {
size = mask_table[i].end - mask_table[i].start + 1; size = mask_table[i].end - mask_table[i].start + 1;
gfar_copy_filer_entries(&(tab->fe[j]), gfar_copy_filer_entries(&(tab->fe[j]),
...@@ -1437,7 +1463,8 @@ static int gfar_optimize_filer_masks(struct filer_table *tab) ...@@ -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 /* 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++) { for (i = 0; i < tab->index && i < MAX_FILER_CACHE_IDX; i++) {
if (tab->fe[i].ctrl == 0x80) { if (tab->fe[i].ctrl == 0x80) {
previous_mask = i++; previous_mask = i++;
...@@ -1448,7 +1475,8 @@ static int gfar_optimize_filer_masks(struct filer_table *tab) ...@@ -1448,7 +1475,8 @@ static int gfar_optimize_filer_masks(struct filer_table *tab)
if (tab->fe[i].ctrl == 0x80) { if (tab->fe[i].ctrl == 0x80) {
if (tab->fe[i].prop == tab->fe[previous_mask].prop) { if (tab->fe[i].prop == tab->fe[previous_mask].prop) {
/* Two identical ones found! /* Two identical ones found!
* So drop the second one! */ * So drop the second one!
*/
gfar_trim_filer_entries(i, i, tab); gfar_trim_filer_entries(i, i, tab);
} else } else
/* Not identical! */ /* Not identical! */
...@@ -1473,13 +1501,15 @@ static int gfar_write_filer_table(struct gfar_private *priv, ...@@ -1473,13 +1501,15 @@ static int gfar_write_filer_table(struct gfar_private *priv,
lock_rx_qs(priv); lock_rx_qs(priv);
/* Fill regular entries */ /* 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); gfar_write_filer(priv, i, tab->fe[i].ctrl, tab->fe[i].prop);
/* Fill the rest with fall-troughs */ /* Fill the rest with fall-troughs */
for (; i < MAX_FILER_IDX - 1; i++) for (; i < MAX_FILER_IDX - 1; i++)
gfar_write_filer(priv, i, 0x60, 0xFFFFFFFF); gfar_write_filer(priv, i, 0x60, 0xFFFFFFFF);
/* Last entry must be default accept /* 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); gfar_write_filer(priv, i, 0x20, 0x0);
unlock_rx_qs(priv); unlock_rx_qs(priv);
...@@ -1520,15 +1550,18 @@ static int gfar_process_filer_changes(struct gfar_private *priv) ...@@ -1520,15 +1550,18 @@ static int gfar_process_filer_changes(struct gfar_private *priv)
return -ENOMEM; return -ENOMEM;
/* Now convert the existing filer data from flow_spec into /* 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) { list_for_each_entry(j, &priv->rx_list.list, list) {
ret = gfar_convert_to_filer(&j->fs, tab); ret = gfar_convert_to_filer(&j->fs, tab);
if (ret == -EBUSY) { 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; goto end;
} }
if (ret == -1) { 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; goto end;
} }
} }
...@@ -1551,7 +1584,8 @@ static int gfar_process_filer_changes(struct gfar_private *priv) ...@@ -1551,7 +1584,8 @@ static int gfar_process_filer_changes(struct gfar_private *priv)
goto end; goto end;
} }
end: kfree(tab); end:
kfree(tab);
return ret; return ret;
} }
...@@ -1591,7 +1625,6 @@ static int gfar_add_cls(struct gfar_private *priv, ...@@ -1591,7 +1625,6 @@ static int gfar_add_cls(struct gfar_private *priv,
list_add(&temp->list, &priv->rx_list.list); list_add(&temp->list, &priv->rx_list.list);
goto process; goto process;
} else { } else {
list_for_each_entry(comp, &priv->rx_list.list, list) { list_for_each_entry(comp, &priv->rx_list.list, list) {
if (comp->fs.location > flow->location) { if (comp->fs.location > flow->location) {
list_add_tail(&temp->list, &comp->list); list_add_tail(&temp->list, &comp->list);
...@@ -1642,7 +1675,6 @@ static int gfar_del_cls(struct gfar_private *priv, u32 loc) ...@@ -1642,7 +1675,6 @@ static int gfar_del_cls(struct gfar_private *priv, u32 loc)
} }
return ret; return ret;
} }
static int gfar_get_cls(struct gfar_private *priv, struct ethtool_rxnfc *cmd) static int gfar_get_cls(struct gfar_private *priv, struct ethtool_rxnfc *cmd)
...@@ -1748,22 +1780,18 @@ static int gfar_get_ts_info(struct net_device *dev, ...@@ -1748,22 +1780,18 @@ static int gfar_get_ts_info(struct net_device *dev,
struct gfar_private *priv = netdev_priv(dev); struct gfar_private *priv = netdev_priv(dev);
if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_TIMER)) { if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_TIMER)) {
info->so_timestamping = info->so_timestamping = SOF_TIMESTAMPING_RX_SOFTWARE |
SOF_TIMESTAMPING_RX_SOFTWARE |
SOF_TIMESTAMPING_SOFTWARE; SOF_TIMESTAMPING_SOFTWARE;
info->phc_index = -1; info->phc_index = -1;
return 0; return 0;
} }
info->so_timestamping = info->so_timestamping = SOF_TIMESTAMPING_TX_HARDWARE |
SOF_TIMESTAMPING_TX_HARDWARE |
SOF_TIMESTAMPING_RX_HARDWARE | SOF_TIMESTAMPING_RX_HARDWARE |
SOF_TIMESTAMPING_RAW_HARDWARE; SOF_TIMESTAMPING_RAW_HARDWARE;
info->phc_index = gfar_phc_index; info->phc_index = gfar_phc_index;
info->tx_types = info->tx_types = (1 << HWTSTAMP_TX_OFF) |
(1 << HWTSTAMP_TX_OFF) |
(1 << HWTSTAMP_TX_ON); (1 << HWTSTAMP_TX_ON);
info->rx_filters = info->rx_filters = (1 << HWTSTAMP_FILTER_NONE) |
(1 << HWTSTAMP_FILTER_NONE) |
(1 << HWTSTAMP_FILTER_ALL); (1 << HWTSTAMP_FILTER_ALL);
return 0; return 0;
} }
......
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