From bedbef8ad3e75a304af6361af235302bcc61d06b Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 14 May 2024 06:39:01 +0000
Subject: [PATCH] 修改内核路径
---
kernel/drivers/scsi/pm8001/pm8001_init.c | 51 +++++++++++++++++----------------------------------
1 files changed, 17 insertions(+), 34 deletions(-)
diff --git a/kernel/drivers/scsi/pm8001/pm8001_init.c b/kernel/drivers/scsi/pm8001/pm8001_init.c
index 01eb2ad..f40db6f 100644
--- a/kernel/drivers/scsi/pm8001/pm8001_init.c
+++ b/kernel/drivers/scsi/pm8001/pm8001_init.c
@@ -255,7 +255,6 @@
return ret;
}
-static u32 pm8001_setup_irq(struct pm8001_hba_info *pm8001_ha);
static u32 pm8001_request_irq(struct pm8001_hba_info *pm8001_ha);
/**
@@ -275,13 +274,6 @@
pm8001_dbg(pm8001_ha, INIT, "pm8001_alloc: PHY:%x\n",
pm8001_ha->chip->n_phy);
- /* Setup Interrupt */
- rc = pm8001_setup_irq(pm8001_ha);
- if (rc) {
- pm8001_dbg(pm8001_ha, FAIL,
- "pm8001_setup_irq failed [ret: %d]\n", rc);
- goto err_out;
- }
/* Request Interrupt */
rc = pm8001_request_irq(pm8001_ha);
if (rc)
@@ -990,47 +982,38 @@
}
#endif
-static u32 pm8001_setup_irq(struct pm8001_hba_info *pm8001_ha)
-{
- struct pci_dev *pdev;
-
- pdev = pm8001_ha->pdev;
-
-#ifdef PM8001_USE_MSIX
- if (pci_find_capability(pdev, PCI_CAP_ID_MSIX))
- return pm8001_setup_msix(pm8001_ha);
- pm8001_dbg(pm8001_ha, INIT, "MSIX not supported!!!\n");
-#endif
- return 0;
-}
-
/**
* pm8001_request_irq - register interrupt
* @pm8001_ha: our ha struct.
*/
static u32 pm8001_request_irq(struct pm8001_hba_info *pm8001_ha)
{
- struct pci_dev *pdev;
+ struct pci_dev *pdev = pm8001_ha->pdev;
+#ifdef PM8001_USE_MSIX
int rc;
- pdev = pm8001_ha->pdev;
+ if (pci_find_capability(pdev, PCI_CAP_ID_MSIX)) {
+ rc = pm8001_setup_msix(pm8001_ha);
+ if (rc) {
+ pm8001_dbg(pm8001_ha, FAIL,
+ "pm8001_setup_irq failed [ret: %d]\n", rc);
+ return rc;
+ }
-#ifdef PM8001_USE_MSIX
- if (pdev->msix_cap && pci_msi_enabled())
- return pm8001_request_msix(pm8001_ha);
- else {
- pm8001_dbg(pm8001_ha, INIT, "MSIX not supported!!!\n");
- goto intx;
+ if (pdev->msix_cap && pci_msi_enabled())
+ return pm8001_request_msix(pm8001_ha);
}
+
+ pm8001_dbg(pm8001_ha, INIT, "MSIX not supported!!!\n");
#endif
-intx:
/* initialize the INT-X interrupt */
pm8001_ha->irq_vector[0].irq_id = 0;
pm8001_ha->irq_vector[0].drv_inst = pm8001_ha;
- rc = request_irq(pdev->irq, pm8001_interrupt_handler_intx, IRQF_SHARED,
- pm8001_ha->name, SHOST_TO_SAS_HA(pm8001_ha->shost));
- return rc;
+
+ return request_irq(pdev->irq, pm8001_interrupt_handler_intx,
+ IRQF_SHARED, pm8001_ha->name,
+ SHOST_TO_SAS_HA(pm8001_ha->shost));
}
/**
--
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