mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-25 03:10:52 +07:00
qeth: add OSA concurrent hardware trap
This patch improves FFDC (first failure data capture) by requesting a hardware trace in case the device driver, the hardware or a user detects an error. Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Frank Blaschka
David S. Miller
parent
c5e631a8d4
commit
1da74b1c10
@ -631,6 +631,8 @@ struct qeth_card_info {
|
||||
__u32 csum_mask;
|
||||
__u32 tx_csum_mask;
|
||||
enum qeth_ipa_promisc_modes promisc_mode;
|
||||
__u32 diagass_support;
|
||||
__u32 hwtrap;
|
||||
};
|
||||
|
||||
struct qeth_card_options {
|
||||
@ -752,6 +754,14 @@ struct qeth_card_list_struct {
|
||||
rwlock_t rwlock;
|
||||
};
|
||||
|
||||
struct qeth_trap_id {
|
||||
__u16 lparnr;
|
||||
char vmname[8];
|
||||
__u8 chpid;
|
||||
__u8 ssid;
|
||||
__u16 devno;
|
||||
} __packed;
|
||||
|
||||
/*some helper functions*/
|
||||
#define QETH_CARD_IFNAME(card) (((card)->dev)? (card)->dev->name : "")
|
||||
|
||||
@ -786,6 +796,12 @@ static inline void qeth_put_buffer_pool_entry(struct qeth_card *card,
|
||||
list_add_tail(&entry->list, &card->qdio.in_buf_pool.entry_list);
|
||||
}
|
||||
|
||||
static inline int qeth_is_diagass_supported(struct qeth_card *card,
|
||||
enum qeth_diags_cmds cmd)
|
||||
{
|
||||
return card->info.diagass_support & (__u32)cmd;
|
||||
}
|
||||
|
||||
extern struct ccwgroup_driver qeth_l2_ccwgroup_driver;
|
||||
extern struct ccwgroup_driver qeth_l3_ccwgroup_driver;
|
||||
const char *qeth_get_cardname_short(struct qeth_card *);
|
||||
@ -871,6 +887,8 @@ void qeth_dbf_longtext(debug_info_t *id, int level, char *text, ...);
|
||||
int qeth_core_ethtool_get_settings(struct net_device *, struct ethtool_cmd *);
|
||||
int qeth_set_access_ctrl_online(struct qeth_card *card);
|
||||
int qeth_hdr_chk_and_bounce(struct sk_buff *, int);
|
||||
int qeth_hw_trap(struct qeth_card *, enum qeth_diags_trap_action);
|
||||
int qeth_query_ipassists(struct qeth_card *, enum qeth_prot_versions prot);
|
||||
|
||||
/* exports for OSN */
|
||||
int qeth_osn_assist(struct net_device *, void *, int);
|
||||
|
||||
@ -24,6 +24,7 @@
|
||||
|
||||
#include <asm/ebcdic.h>
|
||||
#include <asm/io.h>
|
||||
#include <asm/sysinfo.h>
|
||||
|
||||
#include "qeth_core.h"
|
||||
|
||||
@ -349,6 +350,8 @@ static struct qeth_ipa_cmd *qeth_check_ipa_data(struct qeth_card *card,
|
||||
card->info.chpid);
|
||||
netif_carrier_on(card->dev);
|
||||
card->lan_online = 1;
|
||||
if (card->info.hwtrap)
|
||||
card->info.hwtrap = 2;
|
||||
qeth_schedule_recovery(card);
|
||||
return NULL;
|
||||
case IPA_CMD_MODCCID:
|
||||
@ -2573,6 +2576,142 @@ int qeth_query_setadapterparms(struct qeth_card *card)
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(qeth_query_setadapterparms);
|
||||
|
||||
static int qeth_query_ipassists_cb(struct qeth_card *card,
|
||||
struct qeth_reply *reply, unsigned long data)
|
||||
{
|
||||
struct qeth_ipa_cmd *cmd;
|
||||
|
||||
QETH_DBF_TEXT(SETUP, 2, "qipasscb");
|
||||
|
||||
cmd = (struct qeth_ipa_cmd *) data;
|
||||
if (cmd->hdr.prot_version == QETH_PROT_IPV4) {
|
||||
card->options.ipa4.supported_funcs = cmd->hdr.ipa_supported;
|
||||
card->options.ipa4.enabled_funcs = cmd->hdr.ipa_enabled;
|
||||
} else {
|
||||
card->options.ipa6.supported_funcs = cmd->hdr.ipa_supported;
|
||||
card->options.ipa6.enabled_funcs = cmd->hdr.ipa_enabled;
|
||||
}
|
||||
QETH_DBF_TEXT(SETUP, 2, "suppenbl");
|
||||
QETH_DBF_TEXT_(SETUP, 2, "%x", cmd->hdr.ipa_supported);
|
||||
QETH_DBF_TEXT_(SETUP, 2, "%x", cmd->hdr.ipa_enabled);
|
||||
return 0;
|
||||
}
|
||||
|
||||
int qeth_query_ipassists(struct qeth_card *card, enum qeth_prot_versions prot)
|
||||
{
|
||||
int rc;
|
||||
struct qeth_cmd_buffer *iob;
|
||||
|
||||
QETH_DBF_TEXT_(SETUP, 2, "qipassi%i", prot);
|
||||
iob = qeth_get_ipacmd_buffer(card, IPA_CMD_QIPASSIST, prot);
|
||||
rc = qeth_send_ipa_cmd(card, iob, qeth_query_ipassists_cb, NULL);
|
||||
return rc;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(qeth_query_ipassists);
|
||||
|
||||
static int qeth_query_setdiagass_cb(struct qeth_card *card,
|
||||
struct qeth_reply *reply, unsigned long data)
|
||||
{
|
||||
struct qeth_ipa_cmd *cmd;
|
||||
__u16 rc;
|
||||
|
||||
cmd = (struct qeth_ipa_cmd *)data;
|
||||
rc = cmd->hdr.return_code;
|
||||
if (rc)
|
||||
QETH_CARD_TEXT_(card, 2, "diagq:%x", rc);
|
||||
else
|
||||
card->info.diagass_support = cmd->data.diagass.ext;
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int qeth_query_setdiagass(struct qeth_card *card)
|
||||
{
|
||||
struct qeth_cmd_buffer *iob;
|
||||
struct qeth_ipa_cmd *cmd;
|
||||
|
||||
QETH_DBF_TEXT(SETUP, 2, "qdiagass");
|
||||
iob = qeth_get_ipacmd_buffer(card, IPA_CMD_SET_DIAG_ASS, 0);
|
||||
cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE);
|
||||
cmd->data.diagass.subcmd_len = 16;
|
||||
cmd->data.diagass.subcmd = QETH_DIAGS_CMD_QUERY;
|
||||
return qeth_send_ipa_cmd(card, iob, qeth_query_setdiagass_cb, NULL);
|
||||
}
|
||||
|
||||
static void qeth_get_trap_id(struct qeth_card *card, struct qeth_trap_id *tid)
|
||||
{
|
||||
unsigned long info = get_zeroed_page(GFP_KERNEL);
|
||||
struct sysinfo_2_2_2 *info222 = (struct sysinfo_2_2_2 *)info;
|
||||
struct sysinfo_3_2_2 *info322 = (struct sysinfo_3_2_2 *)info;
|
||||
struct ccw_dev_id ccwid;
|
||||
int level, rc;
|
||||
|
||||
tid->chpid = card->info.chpid;
|
||||
ccw_device_get_id(CARD_RDEV(card), &ccwid);
|
||||
tid->ssid = ccwid.ssid;
|
||||
tid->devno = ccwid.devno;
|
||||
if (!info)
|
||||
return;
|
||||
|
||||
rc = stsi(NULL, 0, 0, 0);
|
||||
if (rc == -ENOSYS)
|
||||
level = rc;
|
||||
else
|
||||
level = (((unsigned int) rc) >> 28);
|
||||
|
||||
if ((level >= 2) && (stsi(info222, 2, 2, 2) != -ENOSYS))
|
||||
tid->lparnr = info222->lpar_number;
|
||||
|
||||
if ((level >= 3) && (stsi(info322, 3, 2, 2) != -ENOSYS)) {
|
||||
EBCASC(info322->vm[0].name, sizeof(info322->vm[0].name));
|
||||
memcpy(tid->vmname, info322->vm[0].name, sizeof(tid->vmname));
|
||||
}
|
||||
free_page(info);
|
||||
return;
|
||||
}
|
||||
|
||||
static int qeth_hw_trap_cb(struct qeth_card *card,
|
||||
struct qeth_reply *reply, unsigned long data)
|
||||
{
|
||||
struct qeth_ipa_cmd *cmd;
|
||||
__u16 rc;
|
||||
|
||||
cmd = (struct qeth_ipa_cmd *)data;
|
||||
rc = cmd->hdr.return_code;
|
||||
if (rc)
|
||||
QETH_CARD_TEXT_(card, 2, "trapc:%x", rc);
|
||||
return 0;
|
||||
}
|
||||
|
||||
int qeth_hw_trap(struct qeth_card *card, enum qeth_diags_trap_action action)
|
||||
{
|
||||
struct qeth_cmd_buffer *iob;
|
||||
struct qeth_ipa_cmd *cmd;
|
||||
|
||||
QETH_DBF_TEXT(SETUP, 2, "diagtrap");
|
||||
iob = qeth_get_ipacmd_buffer(card, IPA_CMD_SET_DIAG_ASS, 0);
|
||||
cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE);
|
||||
cmd->data.diagass.subcmd_len = 80;
|
||||
cmd->data.diagass.subcmd = QETH_DIAGS_CMD_TRAP;
|
||||
cmd->data.diagass.type = 1;
|
||||
cmd->data.diagass.action = action;
|
||||
switch (action) {
|
||||
case QETH_DIAGS_TRAP_ARM:
|
||||
cmd->data.diagass.options = 0x0003;
|
||||
cmd->data.diagass.ext = 0x00010000 +
|
||||
sizeof(struct qeth_trap_id);
|
||||
qeth_get_trap_id(card,
|
||||
(struct qeth_trap_id *)cmd->data.diagass.cdata);
|
||||
break;
|
||||
case QETH_DIAGS_TRAP_DISARM:
|
||||
cmd->data.diagass.options = 0x0001;
|
||||
break;
|
||||
case QETH_DIAGS_TRAP_CAPTURE:
|
||||
break;
|
||||
}
|
||||
return qeth_send_ipa_cmd(card, iob, qeth_hw_trap_cb, NULL);
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(qeth_hw_trap);
|
||||
|
||||
int qeth_check_qdio_errors(struct qeth_card *card, struct qdio_buffer *buf,
|
||||
unsigned int qdio_error, const char *dbftext)
|
||||
{
|
||||
@ -3983,6 +4122,15 @@ int qeth_core_hardsetup_card(struct qeth_card *card)
|
||||
QETH_DBF_TEXT_(SETUP, 2, "5err%d", rc);
|
||||
goto out;
|
||||
}
|
||||
|
||||
card->options.ipa4.supported_funcs = 0;
|
||||
card->options.adp.supported_funcs = 0;
|
||||
card->info.diagass_support = 0;
|
||||
qeth_query_ipassists(card, QETH_PROT_IPV4);
|
||||
if (qeth_is_supported(card, IPA_SETADAPTERPARMS))
|
||||
qeth_query_setadapterparms(card);
|
||||
if (qeth_adp_supported(card, IPA_SETADP_SET_DIAG_ASSIST))
|
||||
qeth_query_setdiagass(card);
|
||||
return 0;
|
||||
out:
|
||||
dev_warn(&card->gdev->dev, "The qeth device driver failed to recover "
|
||||
|
||||
@ -448,6 +448,12 @@ enum qeth_diags_trace_cmds {
|
||||
QETH_DIAGS_CMD_TRACE_QUERY = 0x0010,
|
||||
};
|
||||
|
||||
enum qeth_diags_trap_action {
|
||||
QETH_DIAGS_TRAP_ARM = 0x01,
|
||||
QETH_DIAGS_TRAP_DISARM = 0x02,
|
||||
QETH_DIAGS_TRAP_CAPTURE = 0x04,
|
||||
};
|
||||
|
||||
struct qeth_ipacmd_diagass {
|
||||
__u32 host_tod2;
|
||||
__u32:32;
|
||||
@ -457,7 +463,8 @@ struct qeth_ipacmd_diagass {
|
||||
__u8 type;
|
||||
__u8 action;
|
||||
__u16 options;
|
||||
__u32:32;
|
||||
__u32 ext;
|
||||
__u8 cdata[64];
|
||||
} __attribute__ ((packed));
|
||||
|
||||
/* Header for each IPA command */
|
||||
|
||||
@ -530,6 +530,66 @@ static ssize_t qeth_dev_isolation_store(struct device *dev,
|
||||
static DEVICE_ATTR(isolation, 0644, qeth_dev_isolation_show,
|
||||
qeth_dev_isolation_store);
|
||||
|
||||
static ssize_t qeth_hw_trap_show(struct device *dev,
|
||||
struct device_attribute *attr, char *buf)
|
||||
{
|
||||
struct qeth_card *card = dev_get_drvdata(dev);
|
||||
|
||||
if (!card)
|
||||
return -EINVAL;
|
||||
if (card->info.hwtrap)
|
||||
return snprintf(buf, 5, "arm\n");
|
||||
else
|
||||
return snprintf(buf, 8, "disarm\n");
|
||||
}
|
||||
|
||||
static ssize_t qeth_hw_trap_store(struct device *dev,
|
||||
struct device_attribute *attr, const char *buf, size_t count)
|
||||
{
|
||||
struct qeth_card *card = dev_get_drvdata(dev);
|
||||
int rc = 0;
|
||||
char *tmp, *curtoken;
|
||||
int state = 0;
|
||||
curtoken = (char *)buf;
|
||||
|
||||
if (!card)
|
||||
return -EINVAL;
|
||||
|
||||
mutex_lock(&card->conf_mutex);
|
||||
if (card->state == CARD_STATE_SOFTSETUP || card->state == CARD_STATE_UP)
|
||||
state = 1;
|
||||
tmp = strsep(&curtoken, "\n");
|
||||
|
||||
if (!strcmp(tmp, "arm") && !card->info.hwtrap) {
|
||||
if (state) {
|
||||
if (qeth_is_diagass_supported(card,
|
||||
QETH_DIAGS_CMD_TRAP)) {
|
||||
rc = qeth_hw_trap(card, QETH_DIAGS_TRAP_ARM);
|
||||
if (!rc)
|
||||
card->info.hwtrap = 1;
|
||||
} else
|
||||
rc = -EINVAL;
|
||||
} else
|
||||
card->info.hwtrap = 1;
|
||||
} else if (!strcmp(tmp, "disarm") && card->info.hwtrap) {
|
||||
if (state) {
|
||||
rc = qeth_hw_trap(card, QETH_DIAGS_TRAP_DISARM);
|
||||
if (!rc)
|
||||
card->info.hwtrap = 0;
|
||||
} else
|
||||
card->info.hwtrap = 0;
|
||||
} else if (!strcmp(tmp, "trap") && state && card->info.hwtrap)
|
||||
rc = qeth_hw_trap(card, QETH_DIAGS_TRAP_CAPTURE);
|
||||
else
|
||||
rc = -EINVAL;
|
||||
|
||||
mutex_unlock(&card->conf_mutex);
|
||||
return rc ? rc : count;
|
||||
}
|
||||
|
||||
static DEVICE_ATTR(hw_trap, 0644, qeth_hw_trap_show,
|
||||
qeth_hw_trap_store);
|
||||
|
||||
static ssize_t qeth_dev_blkt_show(char *buf, struct qeth_card *card, int value)
|
||||
{
|
||||
|
||||
@ -653,6 +713,7 @@ static struct attribute *qeth_device_attrs[] = {
|
||||
&dev_attr_performance_stats.attr,
|
||||
&dev_attr_layer2.attr,
|
||||
&dev_attr_isolation.attr,
|
||||
&dev_attr_hw_trap.attr,
|
||||
NULL,
|
||||
};
|
||||
|
||||
|
||||
@ -876,6 +876,7 @@ static int qeth_l2_probe_device(struct ccwgroup_device *gdev)
|
||||
INIT_LIST_HEAD(&card->vid_list);
|
||||
INIT_LIST_HEAD(&card->mc_list);
|
||||
card->options.layer2 = 1;
|
||||
card->info.hwtrap = 0;
|
||||
card->discipline.start_poll = qeth_qdio_start_poll;
|
||||
card->discipline.input_handler = (qdio_handler_t *)
|
||||
qeth_qdio_input_handler;
|
||||
@ -994,6 +995,13 @@ static int __qeth_l2_set_online(struct ccwgroup_device *gdev, int recovery_mode)
|
||||
if (card->info.type != QETH_CARD_TYPE_OSN)
|
||||
qeth_l2_send_setmac(card, &card->dev->dev_addr[0]);
|
||||
|
||||
if (qeth_is_diagass_supported(card, QETH_DIAGS_CMD_TRAP)) {
|
||||
if (card->info.hwtrap &&
|
||||
qeth_hw_trap(card, QETH_DIAGS_TRAP_ARM))
|
||||
card->info.hwtrap = 0;
|
||||
} else
|
||||
card->info.hwtrap = 0;
|
||||
|
||||
card->state = CARD_STATE_HARDSETUP;
|
||||
memset(&card->rx, 0, sizeof(struct qeth_rx));
|
||||
qeth_print_status_message(card);
|
||||
@ -1092,6 +1100,10 @@ static int __qeth_l2_set_offline(struct ccwgroup_device *cgdev,
|
||||
if (card->dev && netif_carrier_ok(card->dev))
|
||||
netif_carrier_off(card->dev);
|
||||
recover_flag = card->state;
|
||||
if ((!recovery_mode && card->info.hwtrap) || card->info.hwtrap == 2) {
|
||||
qeth_hw_trap(card, QETH_DIAGS_TRAP_DISARM);
|
||||
card->info.hwtrap = 1;
|
||||
}
|
||||
qeth_l2_stop_card(card, recovery_mode);
|
||||
rc = ccw_device_set_offline(CARD_DDEV(card));
|
||||
rc2 = ccw_device_set_offline(CARD_WDEV(card));
|
||||
@ -1157,6 +1169,8 @@ static void __exit qeth_l2_exit(void)
|
||||
static void qeth_l2_shutdown(struct ccwgroup_device *gdev)
|
||||
{
|
||||
struct qeth_card *card = dev_get_drvdata(&gdev->dev);
|
||||
if ((gdev->state == CCWGROUP_ONLINE) && card->info.hwtrap)
|
||||
qeth_hw_trap(card, QETH_DIAGS_TRAP_DISARM);
|
||||
qeth_qdio_clear_card(card, 0);
|
||||
qeth_clear_qdio_buffers(card);
|
||||
}
|
||||
@ -1172,6 +1186,8 @@ static int qeth_l2_pm_suspend(struct ccwgroup_device *gdev)
|
||||
if (gdev->state == CCWGROUP_OFFLINE)
|
||||
return 0;
|
||||
if (card->state == CARD_STATE_UP) {
|
||||
if (card->info.hwtrap)
|
||||
qeth_hw_trap(card, QETH_DIAGS_TRAP_DISARM);
|
||||
__qeth_l2_set_offline(card->gdev, 1);
|
||||
} else
|
||||
__qeth_l2_set_offline(card->gdev, 0);
|
||||
|
||||
@ -1277,39 +1277,6 @@ static int qeth_l3_start_ipa_multicast(struct qeth_card *card)
|
||||
return rc;
|
||||
}
|
||||
|
||||
static int qeth_l3_query_ipassists_cb(struct qeth_card *card,
|
||||
struct qeth_reply *reply, unsigned long data)
|
||||
{
|
||||
struct qeth_ipa_cmd *cmd;
|
||||
|
||||
QETH_DBF_TEXT(SETUP, 2, "qipasscb");
|
||||
|
||||
cmd = (struct qeth_ipa_cmd *) data;
|
||||
if (cmd->hdr.prot_version == QETH_PROT_IPV4) {
|
||||
card->options.ipa4.supported_funcs = cmd->hdr.ipa_supported;
|
||||
card->options.ipa4.enabled_funcs = cmd->hdr.ipa_enabled;
|
||||
} else {
|
||||
card->options.ipa6.supported_funcs = cmd->hdr.ipa_supported;
|
||||
card->options.ipa6.enabled_funcs = cmd->hdr.ipa_enabled;
|
||||
}
|
||||
QETH_DBF_TEXT(SETUP, 2, "suppenbl");
|
||||
QETH_DBF_TEXT_(SETUP, 2, "%x", cmd->hdr.ipa_supported);
|
||||
QETH_DBF_TEXT_(SETUP, 2, "%x", cmd->hdr.ipa_enabled);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int qeth_l3_query_ipassists(struct qeth_card *card,
|
||||
enum qeth_prot_versions prot)
|
||||
{
|
||||
int rc;
|
||||
struct qeth_cmd_buffer *iob;
|
||||
|
||||
QETH_DBF_TEXT_(SETUP, 2, "qipassi%i", prot);
|
||||
iob = qeth_get_ipacmd_buffer(card, IPA_CMD_QIPASSIST, prot);
|
||||
rc = qeth_send_ipa_cmd(card, iob, qeth_l3_query_ipassists_cb, NULL);
|
||||
return rc;
|
||||
}
|
||||
|
||||
#ifdef CONFIG_QETH_IPV6
|
||||
static int qeth_l3_softsetup_ipv6(struct qeth_card *card)
|
||||
{
|
||||
@ -1320,7 +1287,7 @@ static int qeth_l3_softsetup_ipv6(struct qeth_card *card)
|
||||
if (card->info.type == QETH_CARD_TYPE_IQD)
|
||||
goto out;
|
||||
|
||||
rc = qeth_l3_query_ipassists(card, QETH_PROT_IPV6);
|
||||
rc = qeth_query_ipassists(card, QETH_PROT_IPV6);
|
||||
if (rc) {
|
||||
dev_err(&card->gdev->dev,
|
||||
"Activating IPv6 support for %s failed\n",
|
||||
@ -3371,6 +3338,7 @@ static int qeth_l3_probe_device(struct ccwgroup_device *gdev)
|
||||
|
||||
qeth_l3_create_device_attributes(&gdev->dev);
|
||||
card->options.layer2 = 0;
|
||||
card->info.hwtrap = 0;
|
||||
card->discipline.start_poll = qeth_qdio_start_poll;
|
||||
card->discipline.input_handler = (qdio_handler_t *)
|
||||
qeth_qdio_input_handler;
|
||||
@ -3422,13 +3390,18 @@ static int __qeth_l3_set_online(struct ccwgroup_device *gdev, int recovery_mode)
|
||||
goto out_remove;
|
||||
}
|
||||
|
||||
qeth_l3_query_ipassists(card, QETH_PROT_IPV4);
|
||||
|
||||
if (!card->dev && qeth_l3_setup_netdev(card)) {
|
||||
rc = -ENODEV;
|
||||
goto out_remove;
|
||||
}
|
||||
|
||||
if (qeth_is_diagass_supported(card, QETH_DIAGS_CMD_TRAP)) {
|
||||
if (card->info.hwtrap &&
|
||||
qeth_hw_trap(card, QETH_DIAGS_TRAP_ARM))
|
||||
card->info.hwtrap = 0;
|
||||
} else
|
||||
card->info.hwtrap = 0;
|
||||
|
||||
card->state = CARD_STATE_HARDSETUP;
|
||||
memset(&card->rx, 0, sizeof(struct qeth_rx));
|
||||
qeth_print_status_message(card);
|
||||
@ -3530,6 +3503,10 @@ static int __qeth_l3_set_offline(struct ccwgroup_device *cgdev,
|
||||
if (card->dev && netif_carrier_ok(card->dev))
|
||||
netif_carrier_off(card->dev);
|
||||
recover_flag = card->state;
|
||||
if ((!recovery_mode && card->info.hwtrap) || card->info.hwtrap == 2) {
|
||||
qeth_hw_trap(card, QETH_DIAGS_TRAP_DISARM);
|
||||
card->info.hwtrap = 1;
|
||||
}
|
||||
qeth_l3_stop_card(card, recovery_mode);
|
||||
rc = ccw_device_set_offline(CARD_DDEV(card));
|
||||
rc2 = ccw_device_set_offline(CARD_WDEV(card));
|
||||
@ -3585,6 +3562,8 @@ static int qeth_l3_recover(void *ptr)
|
||||
static void qeth_l3_shutdown(struct ccwgroup_device *gdev)
|
||||
{
|
||||
struct qeth_card *card = dev_get_drvdata(&gdev->dev);
|
||||
if ((gdev->state == CCWGROUP_ONLINE) && card->info.hwtrap)
|
||||
qeth_hw_trap(card, QETH_DIAGS_TRAP_DISARM);
|
||||
qeth_qdio_clear_card(card, 0);
|
||||
qeth_clear_qdio_buffers(card);
|
||||
}
|
||||
@ -3600,6 +3579,8 @@ static int qeth_l3_pm_suspend(struct ccwgroup_device *gdev)
|
||||
if (gdev->state == CCWGROUP_OFFLINE)
|
||||
return 0;
|
||||
if (card->state == CARD_STATE_UP) {
|
||||
if (card->info.hwtrap)
|
||||
qeth_hw_trap(card, QETH_DIAGS_TRAP_DISARM);
|
||||
__qeth_l3_set_offline(card->gdev, 1);
|
||||
} else
|
||||
__qeth_l3_set_offline(card->gdev, 0);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user