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| author | Bartosz Markowski <bartosz.markowski@tieto.com> | 2014-05-14 15:56:17 +0200 |
|---|---|---|
| committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2014-05-16 15:50:26 +0200 |
| commit | a6a2f74e565db27d6b23276a4df16e00d789f60c (patch) | |
| tree | 8c50be748b7e6fd7d790d4c7233e0b2256586656 /drivers/net/wireless | |
| parent | ath10k: enable early device dumps (diff) | |
| download | linux-a6a2f74e565db27d6b23276a4df16e00d789f60c.tar.xz linux-a6a2f74e565db27d6b23276a4df16e00d789f60c.zip | |
ath10k: get rid of pci_assign_resource() call from pci_probe
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 completely.
Signed-off-by: Bartosz Markowski <bartosz.markowski@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/pci.c | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c index 33e87557a7dd..7d72b9cfe0be 100644 --- a/drivers/net/wireless/ath/ath10k/pci.c +++ b/drivers/net/wireless/ath/ath10k/pci.c @@ -2647,18 +2647,6 @@ 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); |