Big endian systems issues discovered in the aacraid driver. Somewhat
reverses a patch from November 7th of last year that removed swap
operations because they formerly were being assigned to an u8 array
when they should have been assigned to an le32 array.
This patch is largely inert for any little endian processor
architecture. It resolves a bug in delivering the BlinkLED AIF event
to registered applications when the adapter or associated hardware was
reset due to ill health. A rare corner case occurrence, also largely
unnoticed by any as it was a new (untested!) feature.
Signed-off-by: Mark Salyzyn <aacraid@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
(int)sizeof(dev->supplement_adapter_info.VpdInfo.Tsid),
dev->supplement_adapter_info.VpdInfo.Tsid);
}
(int)sizeof(dev->supplement_adapter_info.VpdInfo.Tsid),
dev->supplement_adapter_info.VpdInfo.Tsid);
}
- if (!aac_check_reset ||
- ((aac_check_reset != 1) &&
- (dev->supplement_adapter_info.SupportedOptions2 &
- cpu_to_le32(AAC_OPTION_IGNORE_RESET)))) {
+ if (!aac_check_reset || ((aac_check_reset != 1) &&
+ (dev->supplement_adapter_info.SupportedOptions2 &
+ AAC_OPTION_IGNORE_RESET))) {
printk(KERN_INFO "%s%d: Reset Adapter Ignored\n",
dev->name, dev->id);
}
printk(KERN_INFO "%s%d: Reset Adapter Ignored\n",
dev->name, dev->id);
}
__le32 SupportedOptions2;
__le32 ReservedGrowth[1];
};
__le32 SupportedOptions2;
__le32 ReservedGrowth[1];
};
-#define AAC_FEATURE_FALCON 0x00000010
-#define AAC_OPTION_MU_RESET 0x00000001
-#define AAC_OPTION_IGNORE_RESET 0x00000002
+#define AAC_FEATURE_FALCON cpu_to_le32(0x00000010)
+#define AAC_OPTION_MU_RESET cpu_to_le32(0x00000001)
+#define AAC_OPTION_IGNORE_RESET cpu_to_le32(0x00000002)
#define AAC_SIS_VERSION_V3 3
#define AAC_SIS_SLOT_UNKNOWN 0xFF
#define AAC_SIS_VERSION_V3 3
#define AAC_SIS_SLOT_UNKNOWN 0xFF
if ((!aac_adapter_sync_cmd(dev, GET_ADAPTER_PROPERTIES,
0, 0, 0, 0, 0, 0, status+0, status+1, status+2, NULL, NULL)) &&
(status[0] == 0x00000001)) {
if ((!aac_adapter_sync_cmd(dev, GET_ADAPTER_PROPERTIES,
0, 0, 0, 0, 0, 0, status+0, status+1, status+2, NULL, NULL)) &&
(status[0] == 0x00000001)) {
- if (status[1] & AAC_OPT_NEW_COMM_64)
+ if (status[1] & le32_to_cpu(AAC_OPT_NEW_COMM_64))
dev->raw_io_64 = 1;
if (dev->a_ops.adapter_comm &&
dev->raw_io_64 = 1;
if (dev->a_ops.adapter_comm &&
- (status[1] & AAC_OPT_NEW_COMM))
+ (status[1] & le32_to_cpu(AAC_OPT_NEW_COMM)))
dev->comm_interface = AAC_COMM_MESSAGE;
if ((dev->comm_interface == AAC_COMM_MESSAGE) &&
(status[2] > dev->base_size)) {
dev->comm_interface = AAC_COMM_MESSAGE;
if ((dev->comm_interface == AAC_COMM_MESSAGE) &&
(status[2] > dev->base_size)) {
fib->data = hw_fib->data;
aif = (struct aac_aifcmd *)hw_fib->data;
aif->command = cpu_to_le32(AifCmdEventNotify);
fib->data = hw_fib->data;
aif = (struct aac_aifcmd *)hw_fib->data;
aif->command = cpu_to_le32(AifCmdEventNotify);
- aif->seqnum = cpu_to_le32(0xFFFFFFFF);
- aif->data[0] = AifEnExpEvent;
- aif->data[1] = AifExeFirmwarePanic;
- aif->data[2] = AifHighPriority;
- aif->data[3] = BlinkLED;
+ aif->seqnum = cpu_to_le32(0xFFFFFFFF);
+ ((__le32 *)aif->data)[0] = cpu_to_le32(AifEnExpEvent);
+ ((__le32 *)aif->data)[1] = cpu_to_le32(AifExeFirmwarePanic);
+ ((__le32 *)aif->data)[2] = cpu_to_le32(AifHighPriority);
+ ((__le32 *)aif->data)[3] = cpu_to_le32(BlinkLED);
/*
* Put the FIB onto the
/*
* Put the FIB onto the
printk(KERN_ERR "%s: Host adapter BLINK LED 0x%x\n", aac->name, BlinkLED);
printk(KERN_ERR "%s: Host adapter BLINK LED 0x%x\n", aac->name, BlinkLED);
- if (!aac_check_reset ||
- ((aac_check_reset != 1) &&
- (aac->supplement_adapter_info.SupportedOptions2 &
- cpu_to_le32(AAC_OPTION_IGNORE_RESET))))
+ if (!aac_check_reset || ((aac_check_reset != 1) &&
+ (aac->supplement_adapter_info.SupportedOptions2 &
+ AAC_OPTION_IGNORE_RESET)))
goto out;
host = aac->scsi_host_ptr;
if (aac->thread->pid != current->pid)
goto out;
host = aac->scsi_host_ptr;
if (aac->thread->pid != current->pid)
* support a register, instead of a commanded, reset.
*/
if ((aac->supplement_adapter_info.SupportedOptions2 &
* support a register, instead of a commanded, reset.
*/
if ((aac->supplement_adapter_info.SupportedOptions2 &
- cpu_to_le32(AAC_OPTION_MU_RESET)) &&
- aac_check_reset &&
- ((aac_check_reset != 1) ||
- (aac->supplement_adapter_info.SupportedOptions2 &
- cpu_to_le32(AAC_OPTION_IGNORE_RESET))))
+ AAC_OPTION_MU_RESET) &&
+ aac_check_reset &&
+ ((aac_check_reset != 1) ||
+ (aac->supplement_adapter_info.SupportedOptions2 &
+ AAC_OPTION_IGNORE_RESET)))
aac_reset_adapter(aac, 2); /* Bypass wait for command quiesce */
return SUCCESS; /* Cause an immediate retry of the command with a ten second delay after successful tur */
}
aac_reset_adapter(aac, 2); /* Bypass wait for command quiesce */
return SUCCESS; /* Cause an immediate retry of the command with a ten second delay after successful tur */
}
u32 var;
if (!(dev->supplement_adapter_info.SupportedOptions2 &
u32 var;
if (!(dev->supplement_adapter_info.SupportedOptions2 &
- cpu_to_le32(AAC_OPTION_MU_RESET)) || (bled >= 0) || (bled == -2)) {
+ AAC_OPTION_MU_RESET) || (bled >= 0) || (bled == -2)) {
if (bled)
printk(KERN_ERR "%s%d: adapter kernel panic'd %x.\n",
dev->name, dev->id, bled);
if (bled)
printk(KERN_ERR "%s%d: adapter kernel panic'd %x.\n",
dev->name, dev->id, bled);