lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-Id: <2a774f9efd9f900934b08116f8af5d2966a724ab.1676465585.git.christophe.leroy@csgroup.eu>
Date:   Wed, 15 Feb 2023 13:53:38 +0100
From:   Christophe Leroy <christophe.leroy@...roup.eu>
To:     Michael Ellerman <mpe@...erman.id.au>,
        Nicholas Piggin <npiggin@...il.com>
Cc:     Christophe Leroy <christophe.leroy@...roup.eu>,
        linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org
Subject: [PATCH v1 9/9] powerpc/85xx: Don't check ppc_md.progress in mpc85xx_cds_setup_arch()

mpc85xx_cds_setup_arch() is not a hot path, creating the string to be
printed even when it doesn't get printed at the end is not an problem.

Do it at all time.

Signed-off-by: Christophe Leroy <christophe.leroy@...roup.eu>
---
 arch/powerpc/platforms/85xx/mpc85xx_cds.c | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/arch/powerpc/platforms/85xx/mpc85xx_cds.c b/arch/powerpc/platforms/85xx/mpc85xx_cds.c
index 41079d02dee8..dd969311b78e 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_cds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_cds.c
@@ -318,6 +318,7 @@ static void __init mpc85xx_cds_setup_arch(void)
 {
 	struct device_node *np;
 	int cds_pci_slot;
+	char buf[40];
 
 	ppc_md_progress("mpc85xx_cds_setup_arch()", 0);
 
@@ -334,13 +335,9 @@ static void __init mpc85xx_cds_setup_arch(void)
 		return;
 	}
 
-	if (ppc_md.progress) {
-		char buf[40];
-		cds_pci_slot = ((in_8(&cadmus->cm_csr) >> 6) & 0x3) + 1;
-		snprintf(buf, 40, "CDS Version = 0x%x in slot %d\n",
-				in_8(&cadmus->cm_ver), cds_pci_slot);
-		ppc_md_progress(buf, 0);
-	}
+	cds_pci_slot = ((in_8(&cadmus->cm_csr) >> 6) & 0x3) + 1;
+	snprintf(buf, 40, "CDS Version = 0x%x in slot %d\n", in_8(&cadmus->cm_ver), cds_pci_slot);
+	ppc_md_progress(buf, 0);
 
 #ifdef CONFIG_PCI
 	ppc_md.pci_irq_fixup = mpc85xx_cds_pci_irq_fixup;
-- 
2.39.1

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ