[ Upstream commit
c577f4a5a08bb9677e12ddafb62e2f3a901de87f ]
Currently the bitwise operations on the u16 variable 'status' with
the setting ROCKCHIP_PCIE_EP_CMD_STATUS_IS are incorrect because
ROCKCHIP_PCIE_EP_CMD_STATUS_IS is 1UL<<19 which is wider than the
u16 variable.
Fix this by making status a u32.
Fixes:
cf590b078391 ("PCI: rockchip: Add EP driver for Rockchip PCIe controller")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Mukesh Ojha <mojha@codeaurora.org>
Acked-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
struct rockchip_pcie *rockchip = &ep->rockchip;
u32 r = ep->max_regions - 1;
u32 offset;
- u16 status;
+ u32 status;
u8 msg_code;
if (unlikely(ep->irq_pci_addr != ROCKCHIP_PCIE_EP_PCI_LEGACY_IRQ_ADDR ||