Commit b640b552 authored by Brett Creeley's avatar Brett Creeley Committed by David S. Miller

ionic: Allow flexibility for error reporting on dev commands

When dev commands fail, an error message will always be printed,
which may be overly alarming the to system administrators,
especially if the driver shouldn't be printing the error due
to some unsupported capability.

Similar to recent adminq request changes, we can update the
dev command interface with the ability to selectively print
error messages to allow the driver to prevent printing errors
that are expected.
Signed-off-by: default avatarBrett Creeley <brett@pensando.io>
Signed-off-by: default avatarShannon Nelson <snelson@pensando.io>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent bc43ed4f
......@@ -78,6 +78,9 @@ void ionic_adminq_netdev_err_print(struct ionic_lif *lif, u8 opcode,
u8 status, int err);
int ionic_dev_cmd_wait(struct ionic *ionic, unsigned long max_wait);
int ionic_dev_cmd_wait_nomsg(struct ionic *ionic, unsigned long max_wait);
void ionic_dev_cmd_dev_err_print(struct ionic *ionic, u8 opcode, u8 status,
int err);
int ionic_set_dma_mask(struct ionic *ionic);
int ionic_setup(struct ionic *ionic);
......
......@@ -384,7 +384,20 @@ static void ionic_dev_cmd_clean(struct ionic *ionic)
memset_io(&idev->dev_cmd_regs->cmd, 0, sizeof(idev->dev_cmd_regs->cmd));
}
int ionic_dev_cmd_wait(struct ionic *ionic, unsigned long max_seconds)
void ionic_dev_cmd_dev_err_print(struct ionic *ionic, u8 opcode, u8 status,
int err)
{
const char *stat_str;
stat_str = (err == -ETIMEDOUT) ? "TIMEOUT" :
ionic_error_to_str(status);
dev_err(ionic->dev, "DEV_CMD %s (%d) error, %s (%d) failed\n",
ionic_opcode_to_str(opcode), opcode, stat_str, err);
}
static int __ionic_dev_cmd_wait(struct ionic *ionic, unsigned long max_seconds,
const bool do_msg)
{
struct ionic_dev *idev = &ionic->idev;
unsigned long start_time;
......@@ -452,9 +465,9 @@ int ionic_dev_cmd_wait(struct ionic *ionic, unsigned long max_seconds)
}
if (!(opcode == IONIC_CMD_FW_CONTROL && err == IONIC_RC_EAGAIN))
dev_err(ionic->dev, "DEV_CMD %s (%d) error, %s (%d) failed\n",
ionic_opcode_to_str(opcode), opcode,
ionic_error_to_str(err), err);
if (do_msg)
ionic_dev_cmd_dev_err_print(ionic, opcode, err,
ionic_error_to_errno(err));
return ionic_error_to_errno(err);
}
......@@ -462,6 +475,16 @@ int ionic_dev_cmd_wait(struct ionic *ionic, unsigned long max_seconds)
return 0;
}
int ionic_dev_cmd_wait(struct ionic *ionic, unsigned long max_seconds)
{
return __ionic_dev_cmd_wait(ionic, max_seconds, true);
}
int ionic_dev_cmd_wait_nomsg(struct ionic *ionic, unsigned long max_seconds)
{
return __ionic_dev_cmd_wait(ionic, max_seconds, false);
}
int ionic_setup(struct ionic *ionic)
{
int err;
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment