linux-kernel - [PATCH 14/18] powerpc/powernv: sync comments and whitespace in opal.h with firmware

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Date:	Tue, 10 Feb 2015 13:26:56 +1100
From:	Stewart Smith <stewart@...ux.vnet.ibm.com>
To:	mpe@...erman.id.au, benh@...nel.crashing.org
Cc:	linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
	Stewart Smith <stewart@...ux.vnet.ibm.com>
Subject: [PATCH 14/18] powerpc/powernv: sync comments and whitespace in opal.h with firmware

Signed-off-by: Stewart Smith <stewart@...ux.vnet.ibm.com>
---
 arch/powerpc/include/asm/opal.h |   25 ++++++++++++++++---------
 1 file changed, 16 insertions(+), 9 deletions(-)

diff --git a/arch/powerpc/include/asm/opal.h b/arch/powerpc/include/asm/opal.h
index c09cf66..2aaa861 100644
--- a/arch/powerpc/include/asm/opal.h
+++ b/arch/powerpc/include/asm/opal.h
@@ -346,6 +346,11 @@ enum OpalPciResetScope {
 };
 
 enum OpalPciReinitScope {
+	/*
+	 * Note: we chose values that do not overlap
+	 * OpalPciResetScope as OPAL v2 used the same
+	 * enum for both
+	 */
 	OPAL_REINIT_PCI_DEV = 1000
 };
 
@@ -423,10 +428,10 @@ enum {
 };
 
 struct opal_ipmi_msg {
-	uint8_t		version;
-	uint8_t		netfn;
-	uint8_t		cmd;
-	uint8_t		data[];
+	uint8_t version;
+	uint8_t netfn;
+	uint8_t cmd;
+	uint8_t data[];
 };
 
 /*
@@ -477,7 +482,6 @@ enum OpalMemErr_Version {
 enum OpalMemErrType {
 	OPAL_MEM_ERR_TYPE_RESILIENCE	= 0,
 	OPAL_MEM_ERR_TYPE_DYN_DALLOC,
-	OPAL_MEM_ERR_TYPE_SCRUB,
 };
 
 /* Memory Reilience error type */
@@ -731,11 +735,10 @@ struct OpalIoPhb3ErrorData {
 	__be64 errorClass;
 	__be64 correlator;
 
+	/* PHB3 MMIO Error Regs */
 	__be64 nFir;			/* 000 */
 	__be64 nFirMask;		/* 003 */
 	__be64 nFirWOF;		/* 008 */
-
-	/* PHB3 MMIO Error Regs */
 	__be64 phbPlssr;		/* 120 */
 	__be64 phbCsr;		/* 110 */
 	__be64 lemFir;		/* C00 */
@@ -772,7 +775,7 @@ typedef struct oppanel_line {
 } oppanel_line_t;
 
 /*
- * SG entry
+ * SG entries
  *
  * WARNING: The current implementation requires each entry
  * to represent a block that is 4k aligned *and* each block
@@ -783,7 +786,11 @@ struct opal_sg_entry {
 	__be64 length;
 };
 
-/* SG list */
+/*
+ * Candiate image SG list.
+ *
+ * length = VER | length
+ */
 struct opal_sg_list {
 	__be64 length;
 	__be64 next;
-- 
1.7.10.4

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