On ARM-based (MSM mach), the pci_assign_resource() is passing
some invalid pointers and leading to L2 cache errors,
what prevents the PCI communication completly.
So far I have not found this funtion to be directly called by
any other wifi driver and did not found this assigning needed
on any other platform. So removing it completly.
Signed-off-by: Bartosz Markowski <bartosz.markowski@xxxxxxxxx>
---
drivers/net/wireless/ath/ath10k/pci.c | 12 ------------
1 file changed, 12 deletions(-)
diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c
index 66b1f30..9a579cd 100644
--- a/drivers/net/wireless/ath/ath10k/pci.c
+++ b/drivers/net/wireless/ath/ath10k/pci.c
@@ -2602,18 +2602,6 @@ static int ath10k_pci_probe(struct pci_dev *pdev,
pci_set_drvdata(pdev, ar);
- /*
- * Without any knowledge of the Host, the Target may have been reset or
- * power cycled and its Config Space may no longer reflect the PCI
- * address space that was assigned earlier by the PCI infrastructure.
- * Refresh it now.
- */
- ret = pci_assign_resource(pdev, BAR_NUM);
- if (ret) {
- ath10k_err("failed to assign PCI space: %d\n", ret);
- goto err_ar;
- }
-
ret = pci_enable_device(pdev);
if (ret) {
ath10k_err("failed to enable PCI device: %d\n", ret);
--
1.8.2
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