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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-12-15 14:52:16 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-12-15 14:52:16 -0300
commit8d91c1e411f55d7ea91b1183a2e9f8088fb4d5be (patch)
treee9891aa6c295060d065adffd610c4f49ecf884f3 /drivers/net/ethernet/smsc
parenta71852147516bc1cb5b0b3cbd13639bfd4022dc8 (diff)
Linux-libre 4.3.2-gnu
Diffstat (limited to 'drivers/net/ethernet/smsc')
-rw-r--r--drivers/net/ethernet/smsc/smc9194.c32
-rw-r--r--drivers/net/ethernet/smsc/smsc911x.c65
2 files changed, 36 insertions, 61 deletions
diff --git a/drivers/net/ethernet/smsc/smc9194.c b/drivers/net/ethernet/smsc/smc9194.c
index 67d9fdeed..664f59697 100644
--- a/drivers/net/ethernet/smsc/smc9194.c
+++ b/drivers/net/ethernet/smsc/smc9194.c
@@ -1031,36 +1031,8 @@ err_out:
static void print_packet( byte * buf, int length )
{
#if 0
- int i;
- int remainder;
- int lines;
-
- pr_dbg("Packet of length %d\n", length);
- lines = length / 16;
- remainder = length % 16;
-
- for ( i = 0; i < lines ; i ++ ) {
- int cur;
-
- printk(KERN_DEBUG);
- for ( cur = 0; cur < 8; cur ++ ) {
- byte a, b;
-
- a = *(buf ++ );
- b = *(buf ++ );
- pr_cont("%02x%02x ", a, b);
- }
- pr_cont("\n");
- }
- printk(KERN_DEBUG);
- for ( i = 0; i < remainder/2 ; i++ ) {
- byte a, b;
-
- a = *(buf ++ );
- b = *(buf ++ );
- pr_cont("%02x%02x ", a, b);
- }
- pr_cont("\n");
+ print_hex_dump_debug(DRV_NAME, DUMP_PREFIX_OFFSET, 16, 1,
+ buf, length, true);
#endif
}
#endif
diff --git a/drivers/net/ethernet/smsc/smsc911x.c b/drivers/net/ethernet/smsc/smsc911x.c
index 959aeeade..3b4cd8a26 100644
--- a/drivers/net/ethernet/smsc/smsc911x.c
+++ b/drivers/net/ethernet/smsc/smsc911x.c
@@ -59,7 +59,9 @@
#include <linux/of_device.h>
#include <linux/of_gpio.h>
#include <linux/of_net.h>
+#include <linux/acpi.h>
#include <linux/pm_runtime.h>
+#include <linux/property.h>
#include "smsc911x.h"
@@ -2362,59 +2364,50 @@ static const struct smsc911x_ops shifted_smsc911x_ops = {
.tx_writefifo = smsc911x_tx_writefifo_shift,
};
-#ifdef CONFIG_OF
-static int smsc911x_probe_config_dt(struct smsc911x_platform_config *config,
- struct device_node *np)
+static int smsc911x_probe_config(struct smsc911x_platform_config *config,
+ struct device *dev)
{
- const char *mac;
+ int phy_interface;
u32 width = 0;
+ int err;
- if (!np)
- return -ENODEV;
-
- config->phy_interface = of_get_phy_mode(np);
+ phy_interface = device_get_phy_mode(dev);
+ if (phy_interface < 0)
+ phy_interface = PHY_INTERFACE_MODE_NA;
+ config->phy_interface = phy_interface;
- mac = of_get_mac_address(np);
- if (mac)
- memcpy(config->mac, mac, ETH_ALEN);
+ device_get_mac_address(dev, config->mac, ETH_ALEN);
- of_property_read_u32(np, "reg-shift", &config->shift);
-
- of_property_read_u32(np, "reg-io-width", &width);
- if (width == 4)
+ err = device_property_read_u32(dev, "reg-io-width", &width);
+ if (err == -ENXIO)
+ return err;
+ if (!err && width == 4)
config->flags |= SMSC911X_USE_32BIT;
else
config->flags |= SMSC911X_USE_16BIT;
- if (of_get_property(np, "smsc,irq-active-high", NULL))
+ device_property_read_u32(dev, "reg-shift", &config->shift);
+
+ if (device_property_present(dev, "smsc,irq-active-high"))
config->irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_HIGH;
- if (of_get_property(np, "smsc,irq-push-pull", NULL))
+ if (device_property_present(dev, "smsc,irq-push-pull"))
config->irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL;
- if (of_get_property(np, "smsc,force-internal-phy", NULL))
+ if (device_property_present(dev, "smsc,force-internal-phy"))
config->flags |= SMSC911X_FORCE_INTERNAL_PHY;
- if (of_get_property(np, "smsc,force-external-phy", NULL))
+ if (device_property_present(dev, "smsc,force-external-phy"))
config->flags |= SMSC911X_FORCE_EXTERNAL_PHY;
- if (of_get_property(np, "smsc,save-mac-address", NULL))
+ if (device_property_present(dev, "smsc,save-mac-address"))
config->flags |= SMSC911X_SAVE_MAC_ADDRESS;
return 0;
}
-#else
-static inline int smsc911x_probe_config_dt(
- struct smsc911x_platform_config *config,
- struct device_node *np)
-{
- return -ENODEV;
-}
-#endif /* CONFIG_OF */
static int smsc911x_drv_probe(struct platform_device *pdev)
{
- struct device_node *np = pdev->dev.of_node;
struct net_device *dev;
struct smsc911x_data *pdata;
struct smsc911x_platform_config *config = dev_get_platdata(&pdev->dev);
@@ -2435,7 +2428,10 @@ static int smsc911x_drv_probe(struct platform_device *pdev)
res_size = resource_size(res);
irq = platform_get_irq(pdev, 0);
- if (irq <= 0) {
+ if (irq == -EPROBE_DEFER) {
+ retval = -EPROBE_DEFER;
+ goto out_0;
+ } else if (irq <= 0) {
pr_warn("Could not allocate irq resource\n");
retval = -ENODEV;
goto out_0;
@@ -2478,7 +2474,7 @@ static int smsc911x_drv_probe(struct platform_device *pdev)
goto out_disable_resources;
}
- retval = smsc911x_probe_config_dt(&pdata->config, np);
+ retval = smsc911x_probe_config(&pdata->config, &pdev->dev);
if (retval && config) {
/* copy config parameters across to pdata */
memcpy(&pdata->config, config, sizeof(pdata->config));
@@ -2654,6 +2650,12 @@ static const struct of_device_id smsc911x_dt_ids[] = {
MODULE_DEVICE_TABLE(of, smsc911x_dt_ids);
#endif
+static const struct acpi_device_id smsc911x_acpi_match[] = {
+ { "ARMH9118", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(acpi, smsc911x_acpi_match);
+
static struct platform_driver smsc911x_driver = {
.probe = smsc911x_drv_probe,
.remove = smsc911x_drv_remove,
@@ -2661,6 +2663,7 @@ static struct platform_driver smsc911x_driver = {
.name = SMSC_CHIPNAME,
.pm = SMSC911X_PM_OPS,
.of_match_table = of_match_ptr(smsc911x_dt_ids),
+ .acpi_match_table = ACPI_PTR(smsc911x_acpi_match),
},
};