On Tue, 16 Apr 2019 at 02:39, Andrey Smirnov wrote:
>
> Expression to calculate update_msi_mapping in code handling writes to
> DESIGNWARE_PCIE_MSI_INTR0_ENABLE is missing an ! operator and should
> be:
>
> !!root->msi.intr[0].enable ^ !!val;
>
> so that MSI mapping is updated when enabled tra
On Mon, Apr 15, 2019 at 06:39:00PM -0700, Andrey Smirnov wrote:
> Expression to calculate update_msi_mapping in code handling writes to
> DESIGNWARE_PCIE_MSI_INTR0_ENABLE is missing an ! operator and should
> be:
>
> !!root->msi.intr[0].enable ^ !!val;
>
> so that MSI mapping is updated when
Expression to calculate update_msi_mapping in code handling writes to
DESIGNWARE_PCIE_MSI_INTR0_ENABLE is missing an ! operator and should
be:
!!root->msi.intr[0].enable ^ !!val;
so that MSI mapping is updated when enabled transitions from either
"none" -> "any" or "any" -> "none". Since that
