[PATCH v4 07/11] PCI: rockchip: Fix legacy IRQ generation for RK3399 PCIe endpoint core

[Damien Le Moal]

On 4/17/23 18:26, Rick Wertenbroek wrote:
> Fix legacy IRQ generation for RK3399 PCIe endpoint core according to
> the technical reference manual (TRM). Assert and deassert legacy
> interrupt (INTx) through the legacy interrupt control register
> ("PCIE_CLIENT_LEGACY_INT_CTRL") instead of manually generating a PCIe
> message. The generation of the legacy interrupt was tested and validated
> with the PCIe endpoint test driver.
> 
> Fixes: cf590b078391 ("PCI: rockchip: Add EP driver for Rockchip PCIe controller")
> Cc: stable at vger.kernel.org
> Signed-off-by: Rick Wertenbroek <rick.wertenbroek at gmail.com>
> Tested-by: Damien Le Moal <dlemoal at kernel.org>

Reviewed-by: Damien Le Moal <dlemoal at kernel.org>