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staging: gasket: save struct device for a gasket device

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Save the struct device pointer to a gasket device in gasket's metadata,
to facilitate use of standard logging calls and in anticipation of
non-PCI gasket devices in the future.

Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Todd Poynor 2018-07-26 20:07:28 -07:00 committed by Greg Kroah-Hartman
parent 3ceefa3ffd
commit 6cefe675f1
2 changed files with 6 additions and 2 deletions
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5
drivers/staging/gasket/gasket_core.c
View File

@ -450,6 +450,7 @@ static int gasket_alloc_dev(
gasket_dev->internal_desc = internal_desc;
gasket_dev->dev_idx = dev_idx;
snprintf(gasket_dev->kobj_name, GASKET_NAME_MAX, "%s", kobj_name);
gasket_dev->dev = parent;
/* gasket_bar_data is uninitialized. */
gasket_dev->num_page_tables = driver_desc->num_page_tables;
/* max_page_table_size and *page table are uninit'ed */
@ -925,7 +926,7 @@ static int gasket_enable_dev(
&gasket_dev->bar_data[
driver_desc->page_table_bar_index],
&driver_desc->page_table_configs[tbl_idx],
&gasket_dev->pci_dev->dev, gasket_dev->pci_dev, true);
gasket_dev->dev, gasket_dev->pci_dev, true);
if (ret) {
gasket_log_error(
gasket_dev,
@ -2028,7 +2029,7 @@ const struct gasket_driver_desc *gasket_get_driver_desc(struct gasket_dev *dev)
*/
struct device *gasket_get_device(struct gasket_dev *dev)
{
return &dev->pci_dev->dev;
return dev->dev;
}
/**

3
drivers/staging/gasket/gasket_core.h
View File

@ -263,6 +263,9 @@ struct gasket_dev {
/* Pointer to the internal driver description for this device. */
struct gasket_internal_desc *internal_desc;
/* Device info */
struct device *dev;
/* PCI subsystem metadata. */
struct pci_dev *pci_dev;