[PATCH 07/13] IB/mthca: Supprot device FW version string

ira.weiny-ral2JQCrhuEAvxtiuMwx3w
2016-06-09T21:54:02Z

And remove the sysfs entry in favor of the core support.

Reviewed-by: Dennis Dalessandro <dennis.dalessandro-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Signed-off-by: Ira Weiny <ira.weiny-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
---
drivers/infiniband/hw/mthca/mthca_provider.c | 24 ++++++++++++------------
1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c
index 9866c35cc977..da2335f7f7c3 100644
--- a/drivers/infiniband/hw/mthca/mthca_provider.c
+++ b/drivers/infiniband/hw/mthca/mthca_provider.c
@@ -1081,16 +1081,6 @@ static ssize_t show_rev(struct device *device, struct device_attribute *attr,
return sprintf(buf, "%x\n", dev->rev_id);
}

-static ssize_t show_fw_ver(struct device *device, struct device_attribute *attr,
- char *buf)
-{
- struct mthca_dev *dev =
- container_of(device, struct mthca_dev, ib_dev.dev);
- return sprintf(buf, "%d.%d.%d\n", (int) (dev->fw_ver >> 32),
- (int) (dev->fw_ver >> 16) & 0xffff,
- (int) dev->fw_ver & 0xffff);
-}
-
static ssize_t show_hca(struct device *device, struct device_attribute *attr,
char *buf)
{
@@ -1120,13 +1110,11 @@ static ssize_t show_board(struct device *device, struct device_attribute *attr,
}

static DEVICE_ATTR(hw_rev, S_IRUGO, show_rev, NULL);
-static DEVICE_ATTR(fw_ver, S_IRUGO, show_fw_ver, NULL);
static DEVICE_ATTR(hca_type, S_IRUGO, show_hca, NULL);
static DEVICE_ATTR(board_id, S_IRUGO, show_board, NULL);

static struct device_attribute *mthca_dev_attributes[] = {
&dev_attr_hw_rev,
- &dev_attr_fw_ver,
&dev_attr_hca_type,
&dev_attr_board_id
};
@@ -1187,6 +1175,17 @@ static int mthca_port_immutable(struct ib_device *ibdev, u8 port_num,
return 0;
}

+static void get_dev_fw_str(struct ib_device *device, char *str,
+ size_t str_len)
+{
+ struct mthca_dev *dev =
+ container_of(device, struct mthca_dev, ib_dev);
+ snprintf(str, str_len, "%d.%d.%d",
+ (int) (dev->fw_ver >> 32),
+ (int) (dev->fw_ver >> 16) & 0xffff,
+ (int) dev->fw_ver & 0xffff);
+}
+
int mthca_register_device(struct mthca_dev *dev)
{
int ret;
@@ -1266,6 +1265,7 @@ int mthca_register_device(struct mthca_dev *dev)
dev->ib_dev.reg_user_mr = mthca_reg_user_mr;
dev->ib_dev.dereg_mr = mthca_dereg_mr;
dev->ib_dev.get_port_immutable = mthca_port_immutable;
+ dev->ib_dev.get_dev_fw_str = get_dev_fw_str;

if (dev->mthca_flags & MTHCA_FLAG_FMR) {
dev->ib_dev.alloc_fmr = mthca_alloc_fmr;