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* [PATCH 1/1] PCI/IOV: Fix VF0 cached config space size for other VFs
@ 2019-05-20 13:17 Hao Zheng
  2019-06-04 17:29 ` Alex Williamson
  0 siblings, 1 reply; 3+ messages in thread
From: Hao Zheng @ 2019-05-20 13:17 UTC (permalink / raw)
  To: bhelgaas; +Cc: linux-pci, linux-kernel, Hao Zheng, Quan Xu

Set the pcie_cap field before getting the config space size for
other VFs. Otherwise, the config space size of other VFs are error
set to 256, while the size of VF0 is 4096.

Signed-off-by: Hao Zheng <mowendugu@gmail.com>
Signed-off-by: Quan Xu <quan.xu0@gmail.com>
---
 drivers/pci/iov.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/pci/iov.c b/drivers/pci/iov.c
index 3aa115e..239fad1 100644
--- a/drivers/pci/iov.c
+++ b/drivers/pci/iov.c
@@ -133,6 +133,7 @@ static void pci_read_vf_config_common(struct pci_dev *virtfn)
 	pci_read_config_word(virtfn, PCI_SUBSYSTEM_ID,
 			     &physfn->sriov->subsystem_device);
 
+	set_pcie_port_type(virtfn);
 	physfn->sriov->cfg_size = pci_cfg_space_size(virtfn);
 }
 
-- 
1.8.3.1


^ permalink raw reply	[flat|nested] 3+ messages in thread

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2019-05-20 13:17 [PATCH 1/1] PCI/IOV: Fix VF0 cached config space size for other VFs Hao Zheng
2019-06-04 17:29 ` Alex Williamson
2019-06-14  3:57   ` 独孤败

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