Anup Patel <apatel@xxxxxxxxxxxxxxxx> writes: > The RISC-V advanced interrupt architecture (AIA) specification > defines a new MSI controller called incoming message signalled > interrupt controller (IMSIC) which manages MSI on per-HART (or > per-CPU) basis. It also supports IPIs as software injected MSIs. > (For more details refer https://github.com/riscv/riscv-aia) > > Let us add an early irqchip driver for RISC-V IMSIC which sets > up the IMSIC state and provide IPIs. > > Signed-off-by: Anup Patel <apatel@xxxxxxxxxxxxxxxx> This patch has a couple of checkpatch issues: CHECK: Alignment should match open parenthesis CHECK: Please don't use multiple blank lines CHECK: Please use a blank line after function/struct/union/enum declarations CHECK: Unnecessary parentheses around 'global->nr_guest_ids < IMSIC_MIN_ID' CHECK: Unnecessary parentheses around 'global->nr_guest_ids >= IMSIC_MAX_ID' CHECK: Unnecessary parentheses around 'global->nr_ids < IMSIC_MIN_ID' CHECK: Unnecessary parentheses around 'global->nr_ids >= IMSIC_MAX_ID' CHECK: Unnecessary parentheses around global->local CHECK: Unnecessary parentheses around imsic->lpriv CHECK: extern prototypes should be avoided in .h files Björn
