From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from outbound2-sin-R.bigfish.com (outbound-sin.frontbridge.com [207.46.51.80]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "*.bigfish.com", Issuer "*.bigfish.com" (not verified)) by ozlabs.org (Postfix) with ESMTP id E8716DDF3D for ; Wed, 9 Jan 2008 17:41:27 +1100 (EST) Message-ID: <47846B38.7010409@am.sony.com> Date: Tue, 08 Jan 2008 22:35:36 -0800 From: Geoff Levand MIME-Version: 1.0 To: paulus@samba.org Subject: [patch 2/4 v2] PS3: Add logical performance monitor repository routines References: <477EF59C.2070809@am.sony.com> In-Reply-To: <477EF59C.2070809@am.sony.com> Content-Type: text/plain; charset=ISO-8859-1 Cc: linuxppc-dev@ozlabs.org, Takashi Yamamoto List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Takashi Yamamoto Add repository routines for the PS3 Logical Performance Monitor (lpm). Signed-off-by: Takashi Yamamoto Signed-off-by: Geoff Levand --- v2: correct Yamamoto-san's mail addr. arch/powerpc/platforms/ps3/platform.h | 7 ++++ arch/powerpc/platforms/ps3/repository.c | 48 ++++++++++++++++++++++++++++++++ 2 files changed, 54 insertions(+), 1 deletion(-) --- a/arch/powerpc/platforms/ps3/platform.h +++ b/arch/powerpc/platforms/ps3/platform.h @@ -189,7 +189,7 @@ int ps3_repository_read_stor_dev_region( /* repository pu and memory info */ int ps3_repository_read_num_pu(unsigned int *num_pu); -int ps3_repository_read_ppe_id(unsigned int *pu_index, unsigned int *ppe_id); +int ps3_repository_read_pu_id(unsigned int pu_index, u64 *pu_id); int ps3_repository_read_rm_base(unsigned int ppe_id, u64 *rm_base); int ps3_repository_read_rm_size(unsigned int ppe_id, u64 *rm_size); int ps3_repository_read_region_total(u64 *region_total); @@ -203,6 +203,11 @@ int ps3_repository_read_be_node_id(unsig int ps3_repository_read_tb_freq(u64 node_id, u64 *tb_freq); int ps3_repository_read_be_tb_freq(unsigned int be_index, u64 *tb_freq); +/* repository performance monitor info */ + +int ps3_repository_read_lpm_privileges(unsigned int be_index, u64 *lpar, + u64 *rights); + /* repository 'Other OS' area */ int ps3_repository_read_boot_dat_addr(u64 *lpar_addr); --- a/arch/powerpc/platforms/ps3/repository.c +++ b/arch/powerpc/platforms/ps3/repository.c @@ -902,6 +902,54 @@ int ps3_repository_read_be_tb_freq(unsig : ps3_repository_read_tb_freq(node_id, tb_freq); } +int ps3_repository_read_lpm_privileges(unsigned int be_index, u64 *lpar, + u64 *rights) +{ + int result; + u64 node_id; + + *lpar = 0; + *rights = 0; + result = ps3_repository_read_be_node_id(be_index, &node_id); + return result ? result + : read_node(PS3_LPAR_ID_PME, + make_first_field("be", 0), + node_id, + make_field("lpm", 0), + make_field("priv", 0), + lpar, rights); +} + +int ps3_repository_read_num_pu(unsigned int *num_pu) +{ + int result; + u64 v1; + + v1 = 0; + result = read_node(PS3_LPAR_ID_CURRENT, + make_first_field("bi", 0), + make_field("pun", 0), + 0, 0, + &v1, NULL); + *num_pu = v1; + return result; +} + +int ps3_repository_read_pu_id(unsigned int pu_index, u64 *pu_id) +{ + int result; + u64 v1; + + v1 = 0; + result = read_node(PS3_LPAR_ID_CURRENT, + make_first_field("bi", 0), + make_field("pu", pu_index), + 0, 0, + &v1, NULL); + *pu_id = v1; + return result; +} + #if defined(DEBUG) int ps3_repository_dump_resource_info(const struct ps3_repository_device *repo)