lkml.org 
[lkml]   [2014]   [Apr]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Subject[PATCH v1.0 6/16] arcmsr: redefine adapter type
From
Date
From: Ching<ching2048@areca.com.tw>

Rewrite the define adapter type function.

Signed-off-by: Ching<ching2048@areca.com.tw>
---

diff -uprN a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c
--- a/drivers/scsi/arcmsr/arcmsr_hba.c 2014-04-30 15:09:06.000000000 +0800
+++ b/drivers/scsi/arcmsr/arcmsr_hba.c 2014-04-30 15:10:02.000000000 +0800
@@ -295,24 +295,43 @@ static int arcmsr_bios_param(struct scsi
return 0;
}

-static void arcmsr_define_adapter_type(struct AdapterControlBlock *acb)
+static bool arcmsr_define_adapter_type(struct AdapterControlBlock *acb)
{
struct pci_dev *pdev = acb->pdev;
u16 dev_id;
+
pci_read_config_word(pdev, PCI_DEVICE_ID, &dev_id);
acb->dev_id = dev_id;
switch (dev_id) {
- case 0x1880: {
+ case 0x1880:
acb->adapter_type = ACB_ADAPTER_TYPE_C;
- }
break;
- case 0x1201: {
+ case 0x1200:
+ case 0x1201:
+ case 0x1202:
acb->adapter_type = ACB_ADAPTER_TYPE_B;
- }
break;
-
- default: acb->adapter_type = ACB_ADAPTER_TYPE_A;
+ case 0x1110:
+ case 0x1120:
+ case 0x1130:
+ case 0x1160:
+ case 0x1170:
+ case 0x1210:
+ case 0x1220:
+ case 0x1230:
+ case 0x1260:
+ case 0x1270:
+ case 0x1280:
+ case 0x1380:
+ case 0x1381:
+ case 0x1680:
+ acb->adapter_type = ACB_ADAPTER_TYPE_A;
+ break;
+ default:
+ pr_notice("Unknown device ID = 0x%x\n", dev_id);
+ return false;
}
+ return true;
}

static uint8_t arcmsr_hba_wait_msgint_ready(struct AdapterControlBlock *acb)
@@ -746,7 +765,9 @@ static int arcmsr_probe(struct pci_dev *
ACB_F_MESSAGE_WQBUFFER_READED);
acb->acb_flags &= ~ACB_F_SCSISTOPADAPTER;
INIT_LIST_HEAD(&acb->ccb_free_list);
- arcmsr_define_adapter_type(acb);
+ error = arcmsr_define_adapter_type(acb);
+ if (!error)
+ goto pci_release_regs;
error = arcmsr_remap_pciregion(acb);
if(!error){
goto pci_release_regs;



\
 
 \ /
  Last update: 2014-04-30 13:21    [W:0.060 / U:0.096 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site