u16 addr = (card->info.cula << 8) + card->info.unit_addr2;
u8 port = ((u8)card->dev->dev_port) | 0x80;
struct ccw1 *ccw = __ccw_from_cmd(iob);
- struct ccw_dev_id dev_id;
qeth_setup_ccw(&ccw[0], CCW_CMD_WRITE, CCW_FLAG_CC, IDX_ACTIVATE_SIZE,
iob->data);
qeth_setup_ccw(&ccw[1], CCW_CMD_READ, 0, iob->length, iob->data);
- ccw_device_get_id(CARD_DDEV(card), &dev_id);
iob->finalize = qeth_idx_finalize_cmd;
port |= QETH_IDX_ACT_INVAL_FRAME;
&card->token.issuer_rm_w, QETH_MPC_TOKEN_LENGTH);
memcpy(QETH_IDX_ACT_FUNC_LEVEL(iob->data),
&card->info.func_level, 2);
- memcpy(QETH_IDX_ACT_QDIO_DEV_CUA(iob->data), &dev_id.devno, 2);
+ memcpy(QETH_IDX_ACT_QDIO_DEV_CUA(iob->data), &card->info.ddev_devno, 2);
memcpy(QETH_IDX_ACT_QDIO_DEV_REALADDR(iob->data), &addr, 2);
}
{
__u16 temp;
struct qeth_cmd_buffer *iob;
- struct ccw_dev_id dev_id;
QETH_CARD_TEXT(card, 2, "ulpsetup");
memcpy(QETH_ULP_SETUP_FILTER_TOKEN(iob->data),
&card->token.ulp_filter_r, QETH_MPC_TOKEN_LENGTH);
- ccw_device_get_id(CARD_DDEV(card), &dev_id);
- memcpy(QETH_ULP_SETUP_CUA(iob->data), &dev_id.devno, 2);
+ memcpy(QETH_ULP_SETUP_CUA(iob->data), &card->info.ddev_devno, 2);
temp = (card->info.cula << 8) + card->info.unit_addr2;
memcpy(QETH_ULP_SETUP_REAL_DEVADDR(iob->data), &temp, 2);
return qeth_send_control_data(card, iob, qeth_ulp_setup_cb, NULL);
{
struct diag26c_mac_resp *response;
struct diag26c_mac_req *request;
- struct ccw_dev_id id;
int rc;
QETH_CARD_TEXT(card, 2, "vmreqmac");
goto out;
}
- ccw_device_get_id(CARD_DDEV(card), &id);
request->resp_buf_len = sizeof(*response);
request->resp_version = DIAG26C_VERSION2;
request->op_code = DIAG26C_GET_MAC;
- request->devno = id.devno;
+ request->devno = card->info.ddev_devno;
QETH_DBF_HEX(CTRL, 2, request, sizeof(*request));
rc = diag26c(request, response, DIAG26C_MAC_SERVICES);
return;
}
+static void qeth_read_ccw_conf_data(struct qeth_card *card)
+{
+ struct qeth_card_info *info = &card->info;
+ struct ccw_device *cdev = CARD_DDEV(card);
+ struct ccw_dev_id dev_id;
+
+ QETH_CARD_TEXT(card, 2, "ccwconfd");
+ ccw_device_get_id(cdev, &dev_id);
+
+ info->ddev_devno = dev_id.devno;
+ info->ids_valid = !ccw_device_get_cssid(cdev, &info->cssid) &&
+ !ccw_device_get_iid(cdev, &info->iid) &&
+ !ccw_device_get_chid(cdev, 0, &info->chid);
+ info->ssid = dev_id.ssid;
+
+ dev_info(&card->gdev->dev, "CHID: %x CHPID: %x\n",
+ info->chid, info->chpid);
+
+ QETH_CARD_TEXT_(card, 3, "devn%x", info->ddev_devno);
+ QETH_CARD_TEXT_(card, 3, "cssid:%x", info->cssid);
+ QETH_CARD_TEXT_(card, 3, "iid:%x", info->iid);
+ QETH_CARD_TEXT_(card, 3, "ssid:%x", info->ssid);
+ QETH_CARD_TEXT_(card, 3, "chpid:%x", info->chpid);
+ QETH_CARD_TEXT_(card, 3, "chid:%x", info->chid);
+ QETH_CARD_TEXT_(card, 3, "idval%x", info->ids_valid);
+}
+
static int qeth_qdio_establish(struct qeth_card *card)
{
struct qdio_buffer **out_sbal_ptrs[QETH_MAX_OUT_QUEUES];
}
qeth_determine_capabilities(card);
+ qeth_read_ccw_conf_data(card);
qeth_idx_init(card);
rc = qeth_idx_activate_read_channel(card);
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/etherdevice.h>
+#include <linux/if_bridge.h>
#include <linux/list.h>
#include <linux/hash.h>
#include <linux/hashtable.h>
#include <asm/chsc.h>
+#include <asm/css_chars.h>
#include <asm/setup.h>
#include "qeth_core.h"
#include "qeth_l2.h"
}
}
+/**
+ * qeth_l2_detect_dev2br_support() -
+ * Detect whether this card supports 'dev to bridge fdb network address
+ * change notification' and thus can support the learning_sync bridgeport
+ * attribute
+ * @card: qeth_card structure pointer
+ *
+ * This is a destructive test and must be called before dev2br or
+ * bridgeport address notification is enabled!
+ */
+static void qeth_l2_detect_dev2br_support(struct qeth_card *card)
+{
+ struct qeth_priv *priv = netdev_priv(card->dev);
+ bool dev2br_supported;
+ int rc;
+
+ QETH_CARD_TEXT(card, 2, "d2brsup");
+ if (!IS_IQD(card))
+ return;
+
+ /* dev2br requires valid cssid,iid,chid */
+ if (!card->info.ids_valid) {
+ dev2br_supported = false;
+ } else if (css_general_characteristics.enarf) {
+ dev2br_supported = true;
+ } else {
+ /* Old machines don't have the feature bit:
+ * Probe by testing whether a disable succeeds
+ */
+ rc = qeth_l2_pnso(card, PNSO_OC_NET_ADDR_INFO, 0, NULL, NULL);
+ dev2br_supported = !rc;
+ }
+ QETH_CARD_TEXT_(card, 2, "D2Bsup%02x", dev2br_supported);
+
+ if (dev2br_supported)
+ priv->brport_hw_features |= BR_LEARNING_SYNC;
+ else
+ priv->brport_hw_features &= ~BR_LEARNING_SYNC;
+}
+
static int qeth_l2_set_online(struct qeth_card *card)
{
struct ccwgroup_device *gdev = card->gdev;
goto out_remove;
}
+ /* query before bridgeport_notification may be enabled */
+ qeth_l2_detect_dev2br_support(card);
+
mutex_lock(&card->sbp_lock);
qeth_bridgeport_query_support(card);
if (card->options.sbp.supported_funcs) {