[PATCH 03/10] staging: gasket: interrupt: convert to standard logging

Todd Poynor
2018-07-27T03:08:38Z

Convert gasket logging calls to standard functions.

Signed-off-by: Todd Poynor <toddpoynor@google.com>
---
drivers/staging/gasket/gasket_interrupt.c | 67 +++++++++++------------
1 file changed, 32 insertions(+), 35 deletions(-)

diff --git a/drivers/staging/gasket/gasket_interrupt.c b/drivers/staging/gasket/gasket_interrupt.c
index 2b8c26d065336..3be8e24c126d0 100644
--- a/drivers/staging/gasket/gasket_interrupt.c
+++ b/drivers/staging/gasket/gasket_interrupt.c
@@ -5,9 +5,10 @@

#include "gasket_constants.h"
#include "gasket_core.h"
-#include "gasket_logging.h"
#include "gasket_sysfs.h"
+#include <linux/device.h>
#include <linux/interrupt.h>
+#include <linux/printk.h>
#include <linux/version.h>
#ifdef GASKET_KERNEL_TRACE_SUPPORT
#define CREATE_TRACE_POINTS
@@ -165,8 +166,8 @@ int gasket_interrupt_init(
case PCI_MSI:
case PLATFORM_WIRE:
default:
- gasket_nodev_error(
- "Cannot handle unsupported interrupt type %d.",
+ dev_err(gasket_dev->dev,
+ "Cannot handle unsupported interrupt type %d\n",
interrupt_data->type);
ret = -EINVAL;
};
@@ -175,8 +176,8 @@ int gasket_interrupt_init(
/* Failing to setup interrupts will cause the device to report
* GASKET_STATUS_LAMED. But it is not fatal.
*/
- gasket_log_warn(
- gasket_dev, "Couldn't initialize interrupts: %d", ret);
+ dev_warn(gasket_dev->dev,
+ "Couldn't initialize interrupts: %d\n", ret);
return 0;
}

@@ -216,7 +217,7 @@ static int gasket_interrupt_msix_init(
interrupt_data);

if (ret) {
- gasket_nodev_error(
+ dev_err(&interrupt_data->pci_dev->dev,
"Cannot get IRQ for interrupt %d, vector %d; "
"%d\n",
i, interrupt_data->msix_entries[i].vector, ret);
@@ -287,9 +288,8 @@ int gasket_interrupt_reinit(struct gasket_dev *gasket_dev)
int ret;

if (!gasket_dev->interrupt_data) {
- gasket_log_debug(
- gasket_dev,
- "Attempted to reinit uninitialized interrupt data.");
+ dev_dbg(gasket_dev->dev,
+ "Attempted to reinit uninitialized interrupt data\n");
return -EINVAL;
}

@@ -305,8 +305,8 @@ int gasket_interrupt_reinit(struct gasket_dev *gasket_dev)
case PCI_MSI:
case PLATFORM_WIRE:
default:
- gasket_nodev_debug(
- "Cannot handle unsupported interrupt type %d.",
+ dev_dbg(gasket_dev->dev,
+ "Cannot handle unsupported interrupt type %d\n",
gasket_dev->interrupt_data->type);
ret = -EINVAL;
};
@@ -315,7 +315,7 @@ int gasket_interrupt_reinit(struct gasket_dev *gasket_dev)
/* Failing to setup MSIx will cause the device
* to report GASKET_STATUS_LAMED, but is not fatal.
*/
- gasket_log_warn(gasket_dev, "Couldn't init msix: %d", ret);
+ dev_warn(gasket_dev->dev, "Couldn't init msix: %d\n", ret);
return 0;
}

@@ -327,7 +327,7 @@ int gasket_interrupt_reinit(struct gasket_dev *gasket_dev)
/* See gasket_interrupt.h for description. */
int gasket_interrupt_reset_counts(struct gasket_dev *gasket_dev)
{
- gasket_log_debug(gasket_dev, "Clearing interrupt counts.");
+ dev_dbg(gasket_dev->dev, "Clearing interrupt counts\n");
memset(gasket_dev->interrupt_data->interrupt_counts, 0,
gasket_dev->interrupt_data->num_interrupts *
sizeof(*gasket_dev->interrupt_data->interrupt_counts));
@@ -351,12 +351,11 @@ static void gasket_interrupt_setup(struct gasket_dev *gasket_dev)
gasket_dev->interrupt_data;

if (!interrupt_data) {
- gasket_log_debug(
- gasket_dev, "Interrupt data is not initialized.");
+ dev_dbg(gasket_dev->dev, "Interrupt data is not initialized\n");
return;
}

- gasket_log_debug(gasket_dev, "Running interrupt setup.");
+ dev_dbg(gasket_dev->dev, "Running interrupt setup\n");

if (interrupt_data->type == PLATFORM_WIRE ||
interrupt_data->type == PCI_MSI) {
@@ -365,8 +364,8 @@ static void gasket_interrupt_setup(struct gasket_dev *gasket_dev)
}

if (interrupt_data->type != PCI_MSIX) {
- gasket_nodev_debug(
- "Cannot handle unsupported interrupt type %d.",
+ dev_dbg(gasket_dev->dev,
+ "Cannot handle unsupported interrupt type %d\n",
interrupt_data->type);
return;
}
@@ -379,10 +378,9 @@ static void gasket_interrupt_setup(struct gasket_dev *gasket_dev)
* the register directly. If not, we need to deal with a read-
* modify-write and shift based on the packing index.
*/
- gasket_log_debug(
- gasket_dev,
+ dev_dbg(gasket_dev->dev,
"Setting up interrupt index %d with index 0x%llx and "
- "packing %d",
+ "packing %d\n",
interrupt_data->interrupts[i].index,
interrupt_data->interrupts[i].reg,
interrupt_data->interrupts[i].packing);
@@ -403,9 +401,9 @@ static void gasket_interrupt_setup(struct gasket_dev *gasket_dev)
pack_shift = 3 * interrupt_data->pack_width;
break;
default:
- gasket_nodev_debug(
+ dev_dbg(gasket_dev->dev,
"Found interrupt description with "
- "unknown enum %d.",
+ "unknown enum %d\n",
interrupt_data->interrupts[i].packing);
return;
}
@@ -445,8 +443,8 @@ void gasket_interrupt_cleanup(struct gasket_dev *gasket_dev)
case PCI_MSI:
case PLATFORM_WIRE:
default:
- gasket_nodev_debug(
- "Cannot handle unsupported interrupt type %d.",
+ dev_dbg(gasket_dev->dev,
+ "Cannot handle unsupported interrupt type %d\n",
interrupt_data->type);
};

@@ -460,18 +458,19 @@ void gasket_interrupt_cleanup(struct gasket_dev *gasket_dev)
int gasket_interrupt_system_status(struct gasket_dev *gasket_dev)
{
if (!gasket_dev->interrupt_data) {
- gasket_nodev_debug("Interrupt data is null.");
+ dev_dbg(gasket_dev->dev, "Interrupt data is null\n");
return GASKET_STATUS_DEAD;
}

if (!gasket_dev->interrupt_data->msix_configured) {
- gasket_nodev_debug("Interrupt not initialized.");
+ dev_dbg(gasket_dev->dev, "Interrupt not initialized\n");
return GASKET_STATUS_LAMED;
}

if (gasket_dev->interrupt_data->num_configured !=
gasket_dev->interrupt_data->num_interrupts) {
- gasket_nodev_debug("Not all interrupts were configured.");
+ dev_dbg(gasket_dev->dev,
+ "Not all interrupts were configured\n");
return GASKET_STATUS_LAMED;
}

@@ -516,15 +515,13 @@ static ssize_t interrupt_sysfs_show(

gasket_dev = gasket_sysfs_get_device_data(device);
if (!gasket_dev) {
- gasket_nodev_debug(
- "No sysfs mapping found for device 0x%p", device);
+ dev_dbg(device, "No sysfs mapping found for device\n");
return 0;
}

gasket_attr = gasket_sysfs_get_attr(device, attr);
if (!gasket_attr) {
- gasket_nodev_debug(
- "No sysfs attr data found for device 0x%p", device);
+ dev_dbg(device, "No sysfs attr data found for device\n");
gasket_sysfs_put_device_data(device, gasket_dev);
return 0;
}
@@ -545,8 +542,8 @@ static ssize_t interrupt_sysfs_show(
ret = total_written;
break;
default:
- gasket_log_debug(
- gasket_dev, "Unknown attribute: %s", attr->attr.name);
+ dev_dbg(gasket_dev->dev, "Unknown attribute: %s\n",
+ attr->attr.name);
ret = 0;
break;
}
@@ -574,7 +571,7 @@ static irqreturn_t gasket_msix_interrupt_handler(int irq, void *dev_id)
}
}
if (interrupt == -1) {
- gasket_nodev_error("Received unknown irq %d", irq);
+ pr_err("Received unknown irq %d\n", irq);
return IRQ_HANDLED;
}
trace_gasket_interrupt_event(interrupt_data->name, interrupt);
--
2.18.0.345.g5c9ce644c3-goog