Date: Mon, 22 Aug 2016 19:28:55 +0000 (UTC) From: Nathan Whitehorn <nwhitehorn@FreeBSD.org> To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r304628 - in projects/powernv/powerpc: include powerpc Message-ID: <201608221928.u7MJStHC079274@repo.freebsd.org>
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Author: nwhitehorn Date: Mon Aug 22 19:28:54 2016 New Revision: 304628 URL: https://svnweb.freebsd.org/changeset/base/304628 Log: As a stopgap until PPC intr_machdep is burned to the ground, allow PICs to learn what the IRQ <-> interrupt line mapping being used for them is. Modified: projects/powernv/powerpc/include/intr_machdep.h projects/powernv/powerpc/powerpc/intr_machdep.c Modified: projects/powernv/powerpc/include/intr_machdep.h ============================================================================== --- projects/powernv/powerpc/include/intr_machdep.h Mon Aug 22 19:27:30 2016 (r304627) +++ projects/powernv/powerpc/include/intr_machdep.h Mon Aug 22 19:28:54 2016 (r304628) @@ -46,7 +46,7 @@ driver_filter_t powerpc_ipi_handler; void intrcnt_add(const char *name, u_long **countp); -void powerpc_register_pic(device_t, uint32_t, u_int, u_int, u_int); +u_int powerpc_register_pic(device_t, uint32_t, u_int, u_int, u_int); u_int powerpc_get_irq(uint32_t, u_int); void powerpc_dispatch_intr(u_int, struct trapframe *); Modified: projects/powernv/powerpc/powerpc/intr_machdep.c ============================================================================== --- projects/powernv/powerpc/powerpc/intr_machdep.c Mon Aug 22 19:27:30 2016 (r304627) +++ projects/powernv/powerpc/powerpc/intr_machdep.c Mon Aug 22 19:28:54 2016 (r304628) @@ -317,7 +317,7 @@ powerpc_assign_intr_cpu(void *arg, int c #endif } -void +u_int powerpc_register_pic(device_t dev, uint32_t node, u_int irqs, u_int ipis, u_int atpic) { @@ -356,6 +356,8 @@ powerpc_register_pic(device_t dev, uint3 ("Number of PICs exceeds maximum (%d)", MAX_PICS)); mtx_unlock(&intr_table_lock); + + return (p->base); } u_int @@ -385,7 +387,7 @@ powerpc_get_irq(uint32_t node, u_int pin piclist[idx].irqs = 124; piclist[idx].ipis = 4; piclist[idx].base = nirqs; - nirqs += 128; + nirqs += (1 << 24); npics++; KASSERT(npics < MAX_PICS,
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