From: Nam Cao Date: Mon, 16 Mar 2026 07:28:50 +0000 (+0100) Subject: genirq/matrix, LoongArch: Delete IRQ_MATRIX_BITS leftovers X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=56c167a0c0fa24aa6eb14c4e81cc4bad1048d651;p=thirdparty%2Fkernel%2Flinux.git genirq/matrix, LoongArch: Delete IRQ_MATRIX_BITS leftovers Delete IRQ_MATRIX_BITS leftovers after commit 5b98d210ac1e ("genirq/matrix: Dynamic bitmap allocation") has made IRQ_MATRIX_BITS obsolete. Signed-off-by: Nam Cao Signed-off-by: Thomas Gleixner Link: https://patch.msgid.link/20260316072850.467995-1-namcao@linutronix.de --- diff --git a/arch/loongarch/include/asm/irq.h b/arch/loongarch/include/asm/irq.h index 3943647503a95..537add26daf43 100644 --- a/arch/loongarch/include/asm/irq.h +++ b/arch/loongarch/include/asm/irq.h @@ -48,7 +48,6 @@ void spurious_interrupt(void); */ #define NR_VECTORS 256 #define NR_LEGACY_VECTORS 16 -#define IRQ_MATRIX_BITS NR_VECTORS #define AVEC_IRQ_SHIFT 4 #define AVEC_IRQ_BIT 8 diff --git a/kernel/irq/matrix.c b/kernel/irq/matrix.c index 0f79a4abea05e..faafb43a4e611 100644 --- a/kernel/irq/matrix.c +++ b/kernel/irq/matrix.c @@ -39,7 +39,7 @@ struct irq_matrix { /** * irq_alloc_matrix - Allocate a irq_matrix structure and initialize it - * @matrix_bits: Number of matrix bits must be <= IRQ_MATRIX_BITS + * @matrix_bits: Number of matrix bits * @alloc_start: From which bit the allocation search starts * @alloc_end: At which bit the allocation search ends, i.e first * invalid bit