From 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 13 May 2024 10:30:14 +0000
Subject: [PATCH] modify sin led gpio
---
kernel/drivers/infiniband/hw/qib/qib_sysfs.c | 119 +++++++++++++++++++++++++----------------------------------
1 files changed, 51 insertions(+), 68 deletions(-)
diff --git a/kernel/drivers/infiniband/hw/qib/qib_sysfs.c b/kernel/drivers/infiniband/hw/qib/qib_sysfs.c
index 2626205..021df06 100644
--- a/kernel/drivers/infiniband/hw/qib/qib_sysfs.c
+++ b/kernel/drivers/infiniband/hw/qib/qib_sysfs.c
@@ -442,6 +442,7 @@
QIB_DIAGC_ATTR(unaligned);
QIB_DIAGC_ATTR(rc_dupreq);
QIB_DIAGC_ATTR(rc_seqnak);
+QIB_DIAGC_ATTR(rc_crwaits);
static struct attribute *diagc_default_attributes[] = {
&qib_diagc_attr_rc_resends.attr,
@@ -459,6 +460,7 @@
&qib_diagc_attr_unaligned.attr,
&qib_diagc_attr_rc_dupreq.attr,
&qib_diagc_attr_rc_seqnak.attr,
+ &qib_diagc_attr_rc_crwaits.attr,
NULL
};
@@ -557,20 +559,21 @@
* Start of per-unit (or driver, in some cases, but replicated
* per unit) functions (these get a device *)
*/
-static ssize_t show_rev(struct device *device, struct device_attribute *attr,
- char *buf)
+static ssize_t hw_rev_show(struct device *device, struct device_attribute *attr,
+ char *buf)
{
struct qib_ibdev *dev =
- container_of(device, struct qib_ibdev, rdi.ibdev.dev);
+ rdma_device_to_drv_device(device, struct qib_ibdev, rdi.ibdev);
return sprintf(buf, "%x\n", dd_from_dev(dev)->minrev);
}
+static DEVICE_ATTR_RO(hw_rev);
-static ssize_t show_hca(struct device *device, struct device_attribute *attr,
- char *buf)
+static ssize_t hca_type_show(struct device *device,
+ struct device_attribute *attr, char *buf)
{
struct qib_ibdev *dev =
- container_of(device, struct qib_ibdev, rdi.ibdev.dev);
+ rdma_device_to_drv_device(device, struct qib_ibdev, rdi.ibdev);
struct qib_devdata *dd = dd_from_dev(dev);
int ret;
@@ -580,43 +583,46 @@
ret = scnprintf(buf, PAGE_SIZE, "%s\n", dd->boardname);
return ret;
}
+static DEVICE_ATTR_RO(hca_type);
+static DEVICE_ATTR(board_id, 0444, hca_type_show, NULL);
-static ssize_t show_version(struct device *device,
+static ssize_t version_show(struct device *device,
struct device_attribute *attr, char *buf)
{
/* The string printed here is already newline-terminated. */
return scnprintf(buf, PAGE_SIZE, "%s", (char *)ib_qib_version);
}
+static DEVICE_ATTR_RO(version);
-static ssize_t show_boardversion(struct device *device,
+static ssize_t boardversion_show(struct device *device,
struct device_attribute *attr, char *buf)
{
struct qib_ibdev *dev =
- container_of(device, struct qib_ibdev, rdi.ibdev.dev);
+ rdma_device_to_drv_device(device, struct qib_ibdev, rdi.ibdev);
struct qib_devdata *dd = dd_from_dev(dev);
/* The string printed here is already newline-terminated. */
return scnprintf(buf, PAGE_SIZE, "%s", dd->boardversion);
}
+static DEVICE_ATTR_RO(boardversion);
-
-static ssize_t show_localbus_info(struct device *device,
+static ssize_t localbus_info_show(struct device *device,
struct device_attribute *attr, char *buf)
{
struct qib_ibdev *dev =
- container_of(device, struct qib_ibdev, rdi.ibdev.dev);
+ rdma_device_to_drv_device(device, struct qib_ibdev, rdi.ibdev);
struct qib_devdata *dd = dd_from_dev(dev);
/* The string printed here is already newline-terminated. */
return scnprintf(buf, PAGE_SIZE, "%s", dd->lbus_info);
}
+static DEVICE_ATTR_RO(localbus_info);
-
-static ssize_t show_nctxts(struct device *device,
+static ssize_t nctxts_show(struct device *device,
struct device_attribute *attr, char *buf)
{
struct qib_ibdev *dev =
- container_of(device, struct qib_ibdev, rdi.ibdev.dev);
+ rdma_device_to_drv_device(device, struct qib_ibdev, rdi.ibdev);
struct qib_devdata *dd = dd_from_dev(dev);
/* Return the number of user ports (contexts) available. */
@@ -626,23 +632,25 @@
(dd->first_user_ctxt > dd->cfgctxts) ? 0 :
(dd->cfgctxts - dd->first_user_ctxt));
}
+static DEVICE_ATTR_RO(nctxts);
-static ssize_t show_nfreectxts(struct device *device,
- struct device_attribute *attr, char *buf)
+static ssize_t nfreectxts_show(struct device *device,
+ struct device_attribute *attr, char *buf)
{
struct qib_ibdev *dev =
- container_of(device, struct qib_ibdev, rdi.ibdev.dev);
+ rdma_device_to_drv_device(device, struct qib_ibdev, rdi.ibdev);
struct qib_devdata *dd = dd_from_dev(dev);
/* Return the number of free user ports (contexts) available. */
return scnprintf(buf, PAGE_SIZE, "%u\n", dd->freectxts);
}
+static DEVICE_ATTR_RO(nfreectxts);
-static ssize_t show_serial(struct device *device,
+static ssize_t serial_show(struct device *device,
struct device_attribute *attr, char *buf)
{
struct qib_ibdev *dev =
- container_of(device, struct qib_ibdev, rdi.ibdev.dev);
+ rdma_device_to_drv_device(device, struct qib_ibdev, rdi.ibdev);
struct qib_devdata *dd = dd_from_dev(dev);
buf[sizeof(dd->serial)] = '\0';
@@ -650,13 +658,14 @@
strcat(buf, "\n");
return strlen(buf);
}
+static DEVICE_ATTR_RO(serial);
-static ssize_t store_chip_reset(struct device *device,
+static ssize_t chip_reset_store(struct device *device,
struct device_attribute *attr, const char *buf,
size_t count)
{
struct qib_ibdev *dev =
- container_of(device, struct qib_ibdev, rdi.ibdev.dev);
+ rdma_device_to_drv_device(device, struct qib_ibdev, rdi.ibdev);
struct qib_devdata *dd = dd_from_dev(dev);
int ret;
@@ -669,15 +678,16 @@
bail:
return ret < 0 ? ret : count;
}
+static DEVICE_ATTR_WO(chip_reset);
/*
* Dump tempsense regs. in decimal, to ease shell-scripts.
*/
-static ssize_t show_tempsense(struct device *device,
+static ssize_t tempsense_show(struct device *device,
struct device_attribute *attr, char *buf)
{
struct qib_ibdev *dev =
- container_of(device, struct qib_ibdev, rdi.ibdev.dev);
+ rdma_device_to_drv_device(device, struct qib_ibdev, rdi.ibdev);
struct qib_devdata *dd = dd_from_dev(dev);
int ret;
int idx;
@@ -701,6 +711,7 @@
*(signed char *)(regvals + 7));
return ret;
}
+static DEVICE_ATTR_RO(tempsense);
/*
* end of per-unit (or driver, in some cases, but replicated
@@ -708,30 +719,23 @@
*/
/* start of per-unit file structures and support code */
-static DEVICE_ATTR(hw_rev, S_IRUGO, show_rev, NULL);
-static DEVICE_ATTR(hca_type, S_IRUGO, show_hca, NULL);
-static DEVICE_ATTR(board_id, S_IRUGO, show_hca, NULL);
-static DEVICE_ATTR(version, S_IRUGO, show_version, NULL);
-static DEVICE_ATTR(nctxts, S_IRUGO, show_nctxts, NULL);
-static DEVICE_ATTR(nfreectxts, S_IRUGO, show_nfreectxts, NULL);
-static DEVICE_ATTR(serial, S_IRUGO, show_serial, NULL);
-static DEVICE_ATTR(boardversion, S_IRUGO, show_boardversion, NULL);
-static DEVICE_ATTR(tempsense, S_IRUGO, show_tempsense, NULL);
-static DEVICE_ATTR(localbus_info, S_IRUGO, show_localbus_info, NULL);
-static DEVICE_ATTR(chip_reset, S_IWUSR, NULL, store_chip_reset);
+static struct attribute *qib_attributes[] = {
+ &dev_attr_hw_rev.attr,
+ &dev_attr_hca_type.attr,
+ &dev_attr_board_id.attr,
+ &dev_attr_version.attr,
+ &dev_attr_nctxts.attr,
+ &dev_attr_nfreectxts.attr,
+ &dev_attr_serial.attr,
+ &dev_attr_boardversion.attr,
+ &dev_attr_tempsense.attr,
+ &dev_attr_localbus_info.attr,
+ &dev_attr_chip_reset.attr,
+ NULL,
+};
-static struct device_attribute *qib_attributes[] = {
- &dev_attr_hw_rev,
- &dev_attr_hca_type,
- &dev_attr_board_id,
- &dev_attr_version,
- &dev_attr_nctxts,
- &dev_attr_nfreectxts,
- &dev_attr_serial,
- &dev_attr_boardversion,
- &dev_attr_tempsense,
- &dev_attr_localbus_info,
- &dev_attr_chip_reset,
+const struct attribute_group qib_attr_group = {
+ .attrs = qib_attributes,
};
int qib_create_port_files(struct ib_device *ibdev, u8 port_num,
@@ -829,27 +833,6 @@
bail_link:
kobject_put(&ppd->pport_kobj);
bail:
- return ret;
-}
-
-/*
- * Register and create our files in /sys/class/infiniband.
- */
-int qib_verbs_register_sysfs(struct qib_devdata *dd)
-{
- struct ib_device *dev = &dd->verbs_dev.rdi.ibdev;
- int i, ret;
-
- for (i = 0; i < ARRAY_SIZE(qib_attributes); ++i) {
- ret = device_create_file(&dev->dev, qib_attributes[i]);
- if (ret)
- goto bail;
- }
-
- return 0;
-bail:
- for (i = 0; i < ARRAY_SIZE(qib_attributes); ++i)
- device_remove_file(&dev->dev, qib_attributes[i]);
return ret;
}
--
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