Date: Sun, 18 Feb 2018 19:46:57 +0000 (UTC) From: Mark Johnston <markj@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r329527 - in stable/11/sys: dev/agp modules/agp Message-ID: <201802181946.w1IJkvnq046436@repo.freebsd.org>
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Author: markj Date: Sun Feb 18 19:46:57 2018 New Revision: 329527 URL: https://svnweb.freebsd.org/changeset/base/329527 Log: MFC r320851: Add a helper function to agp(4) which installs a single GTT entry. Modified: stable/11/sys/dev/agp/agp_i810.c stable/11/sys/dev/agp/agp_i810.h stable/11/sys/modules/agp/Makefile Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/dev/agp/agp_i810.c ============================================================================== --- stable/11/sys/dev/agp/agp_i810.c Sun Feb 18 19:33:28 2018 (r329526) +++ stable/11/sys/dev/agp/agp_i810.c Sun Feb 18 19:46:57 2018 (r329527) @@ -2244,6 +2244,16 @@ agp_intel_gtt_map_memory(device_t dev, vm_page_t *page return (0); } +static void +agp_intel_gtt_install_pte(device_t dev, u_int index, vm_paddr_t addr, + u_int flags) +{ + struct agp_i810_softc *sc; + + sc = device_get_softc(dev); + sc->match->driver->install_gtt_pte(dev, index, addr, flags); +} + void agp_intel_gtt_insert_sg_entries(device_t dev, struct sglist *sg_list, u_int first_entry, u_int flags) @@ -2320,6 +2330,13 @@ intel_gtt_insert_sg_entries(struct sglist *sg_list, u_ { agp_intel_gtt_insert_sg_entries(intel_agp, sg_list, first_entry, flags); +} + +void +intel_gtt_install_pte(u_int index, vm_paddr_t addr, u_int flags) +{ + + agp_intel_gtt_install_pte(intel_agp, index, addr, flags); } device_t Modified: stable/11/sys/dev/agp/agp_i810.h ============================================================================== --- stable/11/sys/dev/agp/agp_i810.h Sun Feb 18 19:33:28 2018 (r329526) +++ stable/11/sys/dev/agp/agp_i810.h Sun Feb 18 19:46:57 2018 (r329527) @@ -87,6 +87,7 @@ struct intel_gtt *intel_gtt_get(void); int intel_gtt_chipset_flush(void); void intel_gtt_unmap_memory(struct sglist *sg_list); void intel_gtt_clear_range(u_int first_entry, u_int num_entries); +void intel_gtt_install_pte(u_int index, vm_paddr_t addr, u_int flags); int intel_gtt_map_memory(vm_page_t *pages, u_int num_entries, struct sglist **sg_list); void intel_gtt_insert_sg_entries(struct sglist *sg_list, u_int pg_start, Modified: stable/11/sys/modules/agp/Makefile ============================================================================== --- stable/11/sys/modules/agp/Makefile Sun Feb 18 19:33:28 2018 (r329526) +++ stable/11/sys/modules/agp/Makefile Sun Feb 18 19:46:57 2018 (r329527) @@ -35,6 +35,7 @@ EXPORT_SYMS= agp_find_device \ .if ${MACHINE_CPUARCH} == "i386" || ${MACHINE_CPUARCH} == "amd64" EXPORT_SYMS+= intel_gtt_clear_range \ intel_gtt_insert_pages \ + intel_gtt_install_pte \ intel_gtt_get \ intel_gtt_chipset_flush \ intel_gtt_unmap_memory \
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