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Code Issues Releases Activity

Avoid calling get_controller_count() until attaching, this would avoid

Browse Source 
costly PCI config space operations that slows down systems without the
hardware.

Many thanks to HighPoint for continued support of FreeBSD!

Submitted by:	Steve Chang
Reported by:	cperciva
MFC after:	2 weeks
This commit is contained in:
Xin LI 2017-11-04 06:19:46 +00:00
parent ad75dfaf99
commit ea10ca8944
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=325383
4 changed files with 10 additions and 10 deletions
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2
sys/dev/hpt27xx/hpt27xx_config.c
View File

@ -60,7 +60,7 @@ int init_config(void)
const char driver_name[] = "hpt27xx";
const char driver_name_long[] = "RocketRAID 27xx controller driver";
const char driver_ver[] = "v1.2.7";
const char driver_ver[] = "v1.2.8";
int osm_max_targets = 0xff;

8
sys/dev/hpt27xx/hpt27xx_osm_bsd.c
View File

@ -31,7 +31,7 @@
#include <dev/hpt27xx/os_bsd.h>
#include <dev/hpt27xx/hptintf.h>
static HIM *hpt_match(device_t dev)
static HIM *hpt_match(device_t dev, int scan)
{
PCI_ID pci_id;
HIM *him;
@ -39,7 +39,7 @@ static HIM *hpt_match(device_t dev)
for (him = him_list; him; him = him->next) {
for (i=0; him->get_supported_device_id(i, &pci_id); i++) {
if (him->get_controller_count)
if (scan && him->get_controller_count)
him->get_controller_count(&pci_id,0,0);
if ((pci_get_vendor(dev) == pci_id.vid) &&
(pci_get_device(dev) == pci_id.did)){
@ -54,7 +54,7 @@ static int hpt_probe(device_t dev)
{
HIM *him;
him = hpt_match(dev);
him = hpt_match(dev, 0);
if (him != NULL) {
KdPrint(("hpt_probe: adapter at PCI %d:%d:%d, IRQ %d",
pci_get_bus(dev), pci_get_slot(dev), pci_get_function(dev), pci_get_irq(dev)
@ -77,7 +77,7 @@ static int hpt_attach(device_t dev)
KdPrint(("hpt_attach(%d/%d/%d)", pci_get_bus(dev), pci_get_slot(dev), pci_get_function(dev)));
him = hpt_match(dev);
him = hpt_match(dev, 1);
hba->ext_type = EXT_TYPE_HBA;
hba->ldm_adapter.him = him;
pci_enable_busmaster(dev);

2
sys/dev/hptnr/hptnr_config.c
View File

@ -46,7 +46,7 @@ int init_config(void)
const char driver_name[] = "hptnr";
const char driver_name_long[] = "R750/DC7280 controller driver";
const char driver_ver[] = "v1.1.4";
const char driver_ver[] = "v1.1.5";
int osm_max_targets = 0xff;

8
sys/dev/hptnr/hptnr_osm_bsd.c
View File

@ -32,7 +32,7 @@
#include <dev/hptnr/hptintf.h>
int msi = 0;
int debug_flag = 0;
static HIM *hpt_match(device_t dev)
static HIM *hpt_match(device_t dev, int scan)
{
PCI_ID pci_id;
HIM *him;
@ -40,7 +40,7 @@ static HIM *hpt_match(device_t dev)
for (him = him_list; him; him = him->next) {
for (i=0; him->get_supported_device_id(i, &pci_id); i++) {
if (him->get_controller_count)
if (scan && him->get_controller_count)
him->get_controller_count(&pci_id,0,0);
if ((pci_get_vendor(dev) == pci_id.vid) &&
(pci_get_device(dev) == pci_id.did)){
@ -56,7 +56,7 @@ static int hpt_probe(device_t dev)
{
HIM *him;
him = hpt_match(dev);
him = hpt_match(dev, 0);
if (him != NULL) {
KdPrint(("hpt_probe: adapter at PCI %d:%d:%d, IRQ %d",
pci_get_bus(dev), pci_get_slot(dev), pci_get_function(dev), pci_get_irq(dev)
@ -79,7 +79,7 @@ static int hpt_attach(device_t dev)
KdPrint(("hpt_attach(%d/%d/%d)", pci_get_bus(dev), pci_get_slot(dev), pci_get_function(dev)));
him = hpt_match(dev);
him = hpt_match(dev, 1);
hba->ext_type = EXT_TYPE_HBA;
hba->ldm_adapter.him = him;