X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=drivers%2Finfiniband%2Fhw%2Fhfi1%2Fpcie.c;h=c81556e848310886f6d9b97650cd5c4050f523d5;hb=21c433a74b6b94538d01ea18d66195018136efd6;hp=0829fce06172fdbe99d0bdb0291531036367848a;hpb=48f52d1a8ca9f1aff3ffad8e35b6c56eafa17b9b;p=karo-tx-linux.git

diff --git a/drivers/infiniband/hw/hfi1/pcie.c b/drivers/infiniband/hw/hfi1/pcie.c
index 0829fce06172..c81556e84831 100644
--- a/drivers/infiniband/hw/hfi1/pcie.c
+++ b/drivers/infiniband/hw/hfi1/pcie.c
@@ -240,36 +240,6 @@ void hfi1_pcie_ddcleanup(struct hfi1_devdata *dd)
 		iounmap(dd->piobase);
 }
 
-/*
- * Do a Function Level Reset (FLR) on the device.
- * Based on static function drivers/pci/pci.c:pcie_flr().
- */
-void hfi1_pcie_flr(struct hfi1_devdata *dd)
-{
-	int i;
-	u16 status;
-
-	/* no need to check for the capability - we know the device has it */
-
-	/* wait for Transaction Pending bit to clear, at most a few ms */
-	for (i = 0; i < 4; i++) {
-		if (i)
-			msleep((1 << (i - 1)) * 100);
-
-		pcie_capability_read_word(dd->pcidev, PCI_EXP_DEVSTA, &status);
-		if (!(status & PCI_EXP_DEVSTA_TRPND))
-			goto clear;
-	}
-
-	dd_dev_err(dd, "Transaction Pending bit is not clearing, proceeding with reset anyway\n");
-
-clear:
-	pcie_capability_set_word(dd->pcidev, PCI_EXP_DEVCTL,
-				 PCI_EXP_DEVCTL_BCR_FLR);
-	/* PCIe spec requires the function to be back within 100ms */
-	msleep(100);
-}
-
 static void msix_setup(struct hfi1_devdata *dd, int pos, u32 *msixcnt,
 		       struct hfi1_msix_entry *hfi1_msix_entry)
 {