From owner-svn-src-head@FreeBSD.ORG Tue Apr 28 20:33:32 2015 Return-Path: Delivered-To: svn-src-head@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 8A7A6FEE; Tue, 28 Apr 2015 20:33:32 +0000 (UTC) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 5EF3C1324; Tue, 28 Apr 2015 20:33:32 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.9/8.14.9) with ESMTP id t3SKXWhd000418; Tue, 28 Apr 2015 20:33:32 GMT (envelope-from br@FreeBSD.org) Received: (from br@localhost) by svn.freebsd.org (8.14.9/8.14.9/Submit) id t3SKXVmO000415; Tue, 28 Apr 2015 20:33:31 GMT (envelope-from br@FreeBSD.org) Message-Id: <201504282033.t3SKXVmO000415@svn.freebsd.org> X-Authentication-Warning: svn.freebsd.org: br set sender to br@FreeBSD.org using -f From: Ruslan Bukin Date: Tue, 28 Apr 2015 20:33:31 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r282200 - head/sys/arm64/arm64 X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 28 Apr 2015 20:33:32 -0000 Author: br Date: Tue Apr 28 20:33:31 2015 New Revision: 282200 URL: https://svnweb.freebsd.org/changeset/base/282200 Log: o Fix bus_space_read_multi functions: correct increment value o Use these functions for streaming Tested with ATA (PCI bus) / Gem5 simulator Reviewed by: andrew Sponsored by: HEIF5 Modified: head/sys/arm64/arm64/bus_machdep.c head/sys/arm64/arm64/bus_space_asm.S Modified: head/sys/arm64/arm64/bus_machdep.c ============================================================================== --- head/sys/arm64/arm64/bus_machdep.c Tue Apr 28 19:35:05 2015 (r282199) +++ head/sys/arm64/arm64/bus_machdep.c Tue Apr 28 20:33:31 2015 (r282200) @@ -169,10 +169,10 @@ struct bus_space memmap_bus = { .bs_r_8_s = NULL, /* read multiple stream */ - .bs_rm_1_s = NULL, - .bs_rm_2_s = NULL, - .bs_rm_4_s = NULL, - .bs_rm_8_s = NULL, + .bs_rm_1_s = generic_bs_rm_1, + .bs_rm_2_s = generic_bs_rm_2, + .bs_rm_4_s = generic_bs_rm_4, + .bs_rm_8_s = generic_bs_rm_8, /* read region stream */ .bs_rr_1_s = NULL, @@ -187,10 +187,10 @@ struct bus_space memmap_bus = { .bs_w_8_s = NULL, /* write multiple stream */ - .bs_wm_1_s = NULL, - .bs_wm_2_s = NULL, - .bs_wm_4_s = NULL, - .bs_wm_8_s = NULL, + .bs_wm_1_s = generic_bs_wm_1, + .bs_wm_2_s = generic_bs_wm_2, + .bs_wm_4_s = generic_bs_wm_4, + .bs_wm_8_s = generic_bs_wm_8, /* write region stream */ .bs_wr_1_s = NULL, Modified: head/sys/arm64/arm64/bus_space_asm.S ============================================================================== --- head/sys/arm64/arm64/bus_space_asm.S Tue Apr 28 19:35:05 2015 (r282199) +++ head/sys/arm64/arm64/bus_space_asm.S Tue Apr 28 20:33:31 2015 (r282200) @@ -63,7 +63,7 @@ ENTRY(generic_bs_rm_1) /* Read the data. */ 1: ldrb w1, [x0] - strb w1, [x3], #2 + strb w1, [x3], #1 subs x4, x4, #1 b.ne 1b @@ -105,7 +105,7 @@ ENTRY(generic_bs_rm_4) /* Read the data. */ 1: ldr w1, [x0] - str w1, [x3], #2 + str w1, [x3], #4 subs x4, x4, #1 b.ne 1b @@ -126,7 +126,7 @@ ENTRY(generic_bs_rm_8) /* Read the data. */ 1: ldr x1, [x0] - str x1, [x3], #2 + str x1, [x3], #8 subs x4, x4, #1 b.ne 1b