msm: Rename pmem variables and macros

Since MSM no longer uses PMEM, the variables, macros, and kernel
config (CONFIG_KERNEL_PMEM_EBI_REGION) relating to PMEM should be
renamed to something more generic.

Change-Id: I4ca909098c96317853d4f040850b63f37db4811e
Signed-off-by: Mitchel Humpherys <mitchelh@codeaurora.org>
diff --git a/arch/arm/configs/msm8960-perf_defconfig b/arch/arm/configs/msm8960-perf_defconfig
index 3854403..3fad6b7 100644
--- a/arch/arm/configs/msm8960-perf_defconfig
+++ b/arch/arm/configs/msm8960-perf_defconfig
@@ -59,7 +59,7 @@
 CONFIG_MACH_MPQ8064_HRD=y
 CONFIG_MACH_MPQ8064_DTV=y
 # CONFIG_MSM_STACKED_MEMORY is not set
-CONFIG_KERNEL_PMEM_EBI_REGION=y
+CONFIG_KERNEL_MSM_CONTIG_MEM_REGION=y
 # CONFIG_MSM_FIQ_SUPPORT is not set
 # CONFIG_MSM_PROC_COMM is not set
 CONFIG_MSM_SMD=y
diff --git a/arch/arm/configs/msm8960_defconfig b/arch/arm/configs/msm8960_defconfig
index 06501ba..cd79e98 100644
--- a/arch/arm/configs/msm8960_defconfig
+++ b/arch/arm/configs/msm8960_defconfig
@@ -58,7 +58,7 @@
 CONFIG_MACH_MPQ8064_HRD=y
 CONFIG_MACH_MPQ8064_DTV=y
 # CONFIG_MSM_STACKED_MEMORY is not set
-CONFIG_KERNEL_PMEM_EBI_REGION=y
+CONFIG_KERNEL_MSM_CONTIG_MEM_REGION=y
 # CONFIG_MSM_FIQ_SUPPORT is not set
 # CONFIG_MSM_PROC_COMM is not set
 CONFIG_MSM_SMD=y
diff --git a/arch/arm/mach-msm/Kconfig b/arch/arm/mach-msm/Kconfig
index 5331f2c..145375d 100644
--- a/arch/arm/mach-msm/Kconfig
+++ b/arch/arm/mach-msm/Kconfig
@@ -890,12 +890,15 @@
 	default "0x40200000" if ARCH_MSM8X60
 	default "0x10000000"
 
-config KERNEL_PMEM_EBI_REGION
-	bool "Enable in-kernel PMEM region for EBI"
+config KERNEL_MSM_CONTIG_MEM_REGION
+	bool "Enable in-kernel contiguous memory region"
 	default y if ARCH_MSM8X60
 	depends on ANDROID_PMEM && (ARCH_MSM8X60 || ARCH_MSM8960 || ARCH_MSM8974)
 	help
-	   Enable the in-kernel PMEM allocator to use EBI memory.
+	   Enable the in-kernel contiguous memory allocator. Sets up a
+	   region of physically contiguous memory. This memory is
+	   reserved during initialization, and can be used
+	   generically.
 
 config KERNEL_PMEM_SMI_REGION
 	bool "Enable in-kernel PMEM region for SMI"
diff --git a/arch/arm/mach-msm/board-8064.c b/arch/arm/mach-msm/board-8064.c
index 37bd16b..38e8d18 100644
--- a/arch/arm/mach-msm/board-8064.c
+++ b/arch/arm/mach-msm/board-8064.c
@@ -95,7 +95,7 @@
 
 #ifdef CONFIG_MSM_MULTIMEDIA_USE_ION
 #define HOLE_SIZE		0x20000
-#define MSM_PMEM_KERNEL_EBI1_SIZE  0x65000
+#define MSM_CONTIG_MEM_SIZE  0x65000
 #ifdef CONFIG_MSM_IOMMU
 #define MSM_ION_MM_SIZE		0x3800000
 #define MSM_ION_SF_SIZE		0
@@ -111,7 +111,7 @@
 #define MSM_ION_MFC_SIZE	SZ_8K
 #define MSM_ION_AUDIO_SIZE	MSM_PMEM_AUDIO_SIZE
 #else
-#define MSM_PMEM_KERNEL_EBI1_SIZE  0x110C000
+#define MSM_CONTIG_MEM_SIZE  0x110C000
 #define MSM_ION_HEAP_NUM	1
 #endif
 
@@ -133,14 +133,14 @@
 #define PCIE_PWR_EN_PMIC_GPIO 13
 #define PCIE_RST_N_PMIC_MPP 1
 
-#ifdef CONFIG_KERNEL_PMEM_EBI_REGION
-static unsigned pmem_kernel_ebi1_size = MSM_PMEM_KERNEL_EBI1_SIZE;
-static int __init pmem_kernel_ebi1_size_setup(char *p)
+#ifdef CONFIG_KERNEL_MSM_CONTIG_MEM_REGION
+static unsigned msm_contig_mem_size = MSM_CONTIG_MEM_SIZE;
+static int __init msm_contig_mem_size_setup(char *p)
 {
-	pmem_kernel_ebi1_size = memparse(p, NULL);
+	msm_contig_mem_size = memparse(p, NULL);
 	return 0;
 }
-early_param("pmem_kernel_ebi1_size", pmem_kernel_ebi1_size_setup);
+early_param("msm_contig_mem_size", msm_contig_mem_size_setup);
 #endif
 
 #ifdef CONFIG_ANDROID_PMEM
@@ -263,7 +263,7 @@
 	reserve_memory_for(&android_pmem_pdata);
 	reserve_memory_for(&android_pmem_audio_pdata);
 #endif /*CONFIG_MSM_MULTIMEDIA_USE_ION*/
-	apq8064_reserve_table[MEMTYPE_EBI1].size += pmem_kernel_ebi1_size;
+	apq8064_reserve_table[MEMTYPE_EBI1].size += msm_contig_mem_size;
 #endif /*CONFIG_ANDROID_PMEM*/
 }
 
diff --git a/arch/arm/mach-msm/board-8930.c b/arch/arm/mach-msm/board-8930.c
index 4fce029..2dce666 100644
--- a/arch/arm/mach-msm/board-8930.c
+++ b/arch/arm/mach-msm/board-8930.c
@@ -141,7 +141,7 @@
 
 #ifdef CONFIG_MSM_MULTIMEDIA_USE_ION
 #define HOLE_SIZE	0x20000
-#define MSM_PMEM_KERNEL_EBI1_SIZE  0x65000
+#define MSM_CONTIG_MEM_SIZE  0x65000
 #ifdef CONFIG_MSM_IOMMU
 #define MSM_ION_MM_SIZE            0x3800000 /* Need to be multiple of 64K */
 #define MSM_ION_SF_SIZE            0x0
@@ -168,18 +168,18 @@
 #define MSM8930_FW_START	MSM8930_FIXED_AREA_START
 
 #else
-#define MSM_PMEM_KERNEL_EBI1_SIZE  0x110C000
+#define MSM_CONTIG_MEM_SIZE  0x110C000
 #define MSM_ION_HEAP_NUM	1
 #endif
 
-#ifdef CONFIG_KERNEL_PMEM_EBI_REGION
-static unsigned pmem_kernel_ebi1_size = MSM_PMEM_KERNEL_EBI1_SIZE;
-static int __init pmem_kernel_ebi1_size_setup(char *p)
+#ifdef CONFIG_KERNEL_MSM_CONTIG_MEM_REGION
+static unsigned msm_contig_mem_size = MSM_CONTIG_MEM_SIZE;
+static int __init msm_contig_mem_size_setup(char *p)
 {
-	pmem_kernel_ebi1_size = memparse(p, NULL);
+	msm_contig_mem_size = memparse(p, NULL);
 	return 0;
 }
-early_param("pmem_kernel_ebi1_size", pmem_kernel_ebi1_size_setup);
+early_param("msm_contig_mem_size", msm_contig_mem_size_setup);
 #endif
 
 #ifdef CONFIG_ANDROID_PMEM
@@ -322,7 +322,7 @@
 	reserve_memory_for(&android_pmem_pdata);
 	reserve_memory_for(&android_pmem_audio_pdata);
 #endif /*CONFIG_MSM_MULTIMEDIA_USE_ION*/
-	msm8930_reserve_table[MEMTYPE_EBI1].size += pmem_kernel_ebi1_size;
+	msm8930_reserve_table[MEMTYPE_EBI1].size += msm_contig_mem_size;
 #endif /*CONFIG_ANDROID_PMEM*/
 }
 
diff --git a/arch/arm/mach-msm/board-8960.c b/arch/arm/mach-msm/board-8960.c
index 541bf85..22a5021 100644
--- a/arch/arm/mach-msm/board-8960.c
+++ b/arch/arm/mach-msm/board-8960.c
@@ -145,7 +145,7 @@
 
 #ifdef CONFIG_MSM_MULTIMEDIA_USE_ION
 #define HOLE_SIZE	0x20000
-#define MSM_PMEM_KERNEL_EBI1_SIZE  0x65000
+#define MSM_CONTIG_MEM_SIZE  0x65000
 #ifdef CONFIG_MSM_IOMMU
 #define MSM_ION_MM_SIZE            0x3800000 /* Need to be multiple of 64K */
 #define MSM_ION_SF_SIZE            0x0
@@ -173,18 +173,18 @@
 
 static unsigned msm_ion_sf_size = MSM_ION_SF_SIZE;
 #else
-#define MSM_PMEM_KERNEL_EBI1_SIZE  0x110C000
+#define MSM_CONTIG_MEM_SIZE  0x110C000
 #define MSM_ION_HEAP_NUM	1
 #endif
 
-#ifdef CONFIG_KERNEL_PMEM_EBI_REGION
-static unsigned pmem_kernel_ebi1_size = MSM_PMEM_KERNEL_EBI1_SIZE;
-static int __init pmem_kernel_ebi1_size_setup(char *p)
+#ifdef CONFIG_KERNEL_MSM_CONTIG_MEM_REGION
+static unsigned msm_contig_mem_size = MSM_CONTIG_MEM_SIZE;
+static int __init msm_contig_mem_size_setup(char *p)
 {
-	pmem_kernel_ebi1_size = memparse(p, NULL);
+	msm_contig_mem_size = memparse(p, NULL);
 	return 0;
 }
-early_param("pmem_kernel_ebi1_size", pmem_kernel_ebi1_size_setup);
+early_param("msm_contig_mem_size", msm_contig_mem_size_setup);
 #endif
 
 #ifdef CONFIG_ANDROID_PMEM
@@ -336,7 +336,7 @@
 	reserve_memory_for(&android_pmem_pdata);
 	reserve_memory_for(&android_pmem_audio_pdata);
 #endif
-	msm8960_reserve_table[MEMTYPE_EBI1].size += pmem_kernel_ebi1_size;
+	msm8960_reserve_table[MEMTYPE_EBI1].size += msm_contig_mem_size;
 #endif
 }