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-rw-r--r--drivers/edac/amd76x_edac.c1
-rw-r--r--drivers/edac/cpc925_edac.c1
-rw-r--r--drivers/edac/e752x_edac.c118
-rw-r--r--drivers/edac/e7xxx_edac.c1
-rw-r--r--drivers/edac/edac_device_sysfs.c1
-rw-r--r--drivers/edac/edac_mc_sysfs.c1
-rw-r--r--drivers/edac/edac_mce_amd.c7
-rw-r--r--drivers/edac/edac_pci_sysfs.c1
-rw-r--r--drivers/edac/i3000_edac.c1
-rw-r--r--drivers/edac/i3200_edac.c1
-rw-r--r--drivers/edac/i5100_edac.c1
-rw-r--r--drivers/edac/i82443bxgx_edac.c1
-rw-r--r--drivers/edac/i82860_edac.c1
-rw-r--r--drivers/edac/i82875p_edac.c1
-rw-r--r--drivers/edac/i82975x_edac.c1
-rw-r--r--drivers/edac/mpc85xx_edac.c165
-rw-r--r--drivers/edac/mpc85xx_edac.h3
-rw-r--r--drivers/edac/mv64x60_edac.c2
-rw-r--r--drivers/edac/pasemi_edac.c1
-rw-r--r--drivers/edac/r82600_edac.c1
-rw-r--r--drivers/edac/x38_edac.c1
21 files changed, 275 insertions, 36 deletions
diff --git a/drivers/edac/amd76x_edac.c b/drivers/edac/amd76x_edac.c
index 2b95f1a..f2330f8 100644
--- a/drivers/edac/amd76x_edac.c
+++ b/drivers/edac/amd76x_edac.c
@@ -16,7 +16,6 @@
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/pci_ids.h>
-#include <linux/slab.h>
#include <linux/edac.h>
#include "edac_core.h"
diff --git a/drivers/edac/cpc925_edac.c b/drivers/edac/cpc925_edac.c
index 3d50274..1609a19 100644
--- a/drivers/edac/cpc925_edac.c
+++ b/drivers/edac/cpc925_edac.c
@@ -25,6 +25,7 @@
#include <linux/edac.h>
#include <linux/of.h>
#include <linux/platform_device.h>
+#include <linux/gfp.h>
#include "edac_core.h"
#include "edac_module.h"
diff --git a/drivers/edac/e752x_edac.c b/drivers/edac/e752x_edac.c
index d205d49..ae3f80c 100644
--- a/drivers/edac/e752x_edac.c
+++ b/drivers/edac/e752x_edac.c
@@ -21,7 +21,6 @@
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/pci_ids.h>
-#include <linux/slab.h>
#include <linux/edac.h>
#include "edac_core.h"
@@ -75,6 +74,14 @@ static struct edac_pci_ctl_info *e752x_pci;
#define E752X_NR_CSROWS 8 /* number of csrows */
/* E752X register addresses - device 0 function 0 */
+#define E752X_MCHSCRB 0x52 /* Memory Scrub register (16b) */
+ /*
+ * 6:5 Scrub Completion Count
+ * 3:2 Scrub Rate (i3100 only)
+ * 01=fast 10=normal
+ * 1:0 Scrub Mode enable
+ * 00=off 10=on
+ */
#define E752X_DRB 0x60 /* DRAM row boundary register (8b) */
#define E752X_DRA 0x70 /* DRAM row attribute register (8b) */
/*
@@ -240,6 +247,41 @@ static const struct e752x_dev_info e752x_devs[] = {
.ctl_name = "3100"},
};
+/* Valid scrub rates for the e752x/3100 hardware memory scrubber. We
+ * map the scrubbing bandwidth to a hardware register value. The 'set'
+ * operation finds the 'matching or higher value'. Note that scrubbing
+ * on the e752x can only be enabled/disabled. The 3100 supports
+ * a normal and fast mode.
+ */
+
+#define SDRATE_EOT 0xFFFFFFFF
+
+struct scrubrate {
+ u32 bandwidth; /* bandwidth consumed by scrubbing in bytes/sec */
+ u16 scrubval; /* register value for scrub rate */
+};
+
+/* Rate below assumes same performance as i3100 using PC3200 DDR2 in
+ * normal mode. e752x bridges don't support choosing normal or fast mode,
+ * so the scrubbing bandwidth value isn't all that important - scrubbing is
+ * either on or off.
+ */
+static const struct scrubrate scrubrates_e752x[] = {
+ {0, 0x00}, /* Scrubbing Off */
+ {500000, 0x02}, /* Scrubbing On */
+ {SDRATE_EOT, 0x00} /* End of Table */
+};
+
+/* Fast mode: 2 GByte PC3200 DDR2 scrubbed in 33s = 63161283 bytes/s
+ * Normal mode: 125 (32000 / 256) times slower than fast mode.
+ */
+static const struct scrubrate scrubrates_i3100[] = {
+ {0, 0x00}, /* Scrubbing Off */
+ {500000, 0x0a}, /* Normal mode - 32k clocks */
+ {62500000, 0x06}, /* Fast mode - 256 clocks */
+ {SDRATE_EOT, 0x00} /* End of Table */
+};
+
static unsigned long ctl_page_to_phys(struct mem_ctl_info *mci,
unsigned long page)
{
@@ -915,6 +957,68 @@ static void e752x_check(struct mem_ctl_info *mci)
e752x_process_error_info(mci, &info, 1);
}
+/* Program byte/sec bandwidth scrub rate to hardware */
+static int set_sdram_scrub_rate(struct mem_ctl_info *mci, u32 *new_bw)
+{
+ const struct scrubrate *scrubrates;
+ struct e752x_pvt *pvt = (struct e752x_pvt *) mci->pvt_info;
+ struct pci_dev *pdev = pvt->dev_d0f0;
+ int i;
+
+ if (pvt->dev_info->ctl_dev == PCI_DEVICE_ID_INTEL_3100_0)
+ scrubrates = scrubrates_i3100;
+ else
+ scrubrates = scrubrates_e752x;
+
+ /* Translate the desired scrub rate to a e752x/3100 register value.
+ * Search for the bandwidth that is equal or greater than the
+ * desired rate and program the cooresponding register value.
+ */
+ for (i = 0; scrubrates[i].bandwidth != SDRATE_EOT; i++)
+ if (scrubrates[i].bandwidth >= *new_bw)
+ break;
+
+ if (scrubrates[i].bandwidth == SDRATE_EOT)
+ return -1;
+
+ pci_write_config_word(pdev, E752X_MCHSCRB, scrubrates[i].scrubval);
+
+ return 0;
+}
+
+/* Convert current scrub rate value into byte/sec bandwidth */
+static int get_sdram_scrub_rate(struct mem_ctl_info *mci, u32 *bw)
+{
+ const struct scrubrate *scrubrates;
+ struct e752x_pvt *pvt = (struct e752x_pvt *) mci->pvt_info;
+ struct pci_dev *pdev = pvt->dev_d0f0;
+ u16 scrubval;
+ int i;
+
+ if (pvt->dev_info->ctl_dev == PCI_DEVICE_ID_INTEL_3100_0)
+ scrubrates = scrubrates_i3100;
+ else
+ scrubrates = scrubrates_e752x;
+
+ /* Find the bandwidth matching the memory scrubber configuration */
+ pci_read_config_word(pdev, E752X_MCHSCRB, &scrubval);
+ scrubval = scrubval & 0x0f;
+
+ for (i = 0; scrubrates[i].bandwidth != SDRATE_EOT; i++)
+ if (scrubrates[i].scrubval == scrubval)
+ break;
+
+ if (scrubrates[i].bandwidth == SDRATE_EOT) {
+ e752x_printk(KERN_WARNING,
+ "Invalid sdram scrub control value: 0x%x\n", scrubval);
+ return -1;
+ }
+
+ *bw = scrubrates[i].bandwidth;
+
+ return 0;
+}
+
/* Return 1 if dual channel mode is active. Else return 0. */
static inline int dual_channel_active(u16 ddrcsr)
{
@@ -1073,10 +1177,7 @@ fail:
/* Setup system bus parity mask register.
* Sysbus parity supported on:
- * e7320/e7520/e7525 + Xeon
- * i3100 + Xeon/Celeron
- * Sysbus parity not supported on:
- * i3100 + Pentium M/Celeron M/Core Duo/Core2 Duo
+ * e7320/e7520/e7525 + Xeon
*/
static void e752x_init_sysbus_parity_mask(struct e752x_pvt *pvt)
{
@@ -1087,10 +1188,7 @@ static void e752x_init_sysbus_parity_mask(struct e752x_pvt *pvt)
/* Allow module parameter override, else see if CPU supports parity */
if (sysbus_parity != -1) {
enable = sysbus_parity;
- } else if (cpu_id[0] &&
- ((strstr(cpu_id, "Pentium") && strstr(cpu_id, " M ")) ||
- (strstr(cpu_id, "Celeron") && strstr(cpu_id, " M ")) ||
- (strstr(cpu_id, "Core") && strstr(cpu_id, "Duo")))) {
+ } else if (cpu_id[0] && !strstr(cpu_id, "Xeon")) {
e752x_printk(KERN_INFO, "System Bus Parity not "
"supported by CPU, disabling\n");
enable = 0;
@@ -1187,6 +1285,8 @@ static int e752x_probe1(struct pci_dev *pdev, int dev_idx)
mci->dev_name = pci_name(pdev);
mci->edac_check = e752x_check;
mci->ctl_page_to_phys = ctl_page_to_phys;
+ mci->set_sdram_scrub_rate = set_sdram_scrub_rate;
+ mci->get_sdram_scrub_rate = get_sdram_scrub_rate;
/* set the map type. 1 = normal, 0 = reversed
* Must be set before e752x_init_csrows in case csrow mapping
diff --git a/drivers/edac/e7xxx_edac.c b/drivers/edac/e7xxx_edac.c
index c7d11cc..1731d72 100644
--- a/drivers/edac/e7xxx_edac.c
+++ b/drivers/edac/e7xxx_edac.c
@@ -26,7 +26,6 @@
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/pci_ids.h>
-#include <linux/slab.h>
#include <linux/edac.h>
#include "edac_core.h"
diff --git a/drivers/edac/edac_device_sysfs.c b/drivers/edac/edac_device_sysfs.c
index 5fdedbc..0709681 100644
--- a/drivers/edac/edac_device_sysfs.c
+++ b/drivers/edac/edac_device_sysfs.c
@@ -12,6 +12,7 @@
#include <linux/ctype.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include "edac_core.h"
#include "edac_module.h"
diff --git a/drivers/edac/edac_mc_sysfs.c b/drivers/edac/edac_mc_sysfs.c
index 88840e9..418b65f 100644
--- a/drivers/edac/edac_mc_sysfs.c
+++ b/drivers/edac/edac_mc_sysfs.c
@@ -10,6 +10,7 @@
*/
#include <linux/ctype.h>
+#include <linux/slab.h>
#include <linux/bug.h>
#include "edac_core.h"
diff --git a/drivers/edac/edac_mce_amd.c b/drivers/edac/edac_mce_amd.c
index 8fc91a0..f5b6d9f 100644
--- a/drivers/edac/edac_mce_amd.c
+++ b/drivers/edac/edac_mce_amd.c
@@ -316,7 +316,12 @@ void amd_decode_nb_mce(int node_id, struct err_regs *regs, int handle_errors)
if (regs->nbsh & K8_NBSH_ERR_CPU_VAL)
pr_cont(", core: %u\n", (u8)(regs->nbsh & 0xf));
} else {
- pr_cont(", core: %d\n", fls((regs->nbsh & 0xf) - 1));
+ u8 assoc_cpus = regs->nbsh & 0xf;
+
+ if (assoc_cpus > 0)
+ pr_cont(", core: %d", fls(assoc_cpus) - 1);
+
+ pr_cont("\n");
}
pr_emerg("%s.\n", EXT_ERR_MSG(xec));
diff --git a/drivers/edac/edac_pci_sysfs.c b/drivers/edac/edac_pci_sysfs.c
index bef94e3..c39697d 100644
--- a/drivers/edac/edac_pci_sysfs.c
+++ b/drivers/edac/edac_pci_sysfs.c
@@ -8,6 +8,7 @@
*/
#include <linux/module.h>
#include <linux/sysdev.h>
+#include <linux/slab.h>
#include <linux/ctype.h>
#include "edac_core.h"
diff --git a/drivers/edac/i3000_edac.c b/drivers/edac/i3000_edac.c
index 6c9a0f2..c0510b3 100644
--- a/drivers/edac/i3000_edac.c
+++ b/drivers/edac/i3000_edac.c
@@ -13,7 +13,6 @@
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/pci_ids.h>
-#include <linux/slab.h>
#include <linux/edac.h>
#include "edac_core.h"
diff --git a/drivers/edac/i3200_edac.c b/drivers/edac/i3200_edac.c
index fde4db9..d41f900 100644
--- a/drivers/edac/i3200_edac.c
+++ b/drivers/edac/i3200_edac.c
@@ -11,7 +11,6 @@
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/pci_ids.h>
-#include <linux/slab.h>
#include <linux/edac.h>
#include <linux/io.h>
#include "edac_core.h"
diff --git a/drivers/edac/i5100_edac.c b/drivers/edac/i5100_edac.c
index 7785d8f..ee9753c 100644
--- a/drivers/edac/i5100_edac.c
+++ b/drivers/edac/i5100_edac.c
@@ -19,7 +19,6 @@
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/pci_ids.h>
-#include <linux/slab.h>
#include <linux/edac.h>
#include <linux/delay.h>
#include <linux/mmzone.h>
diff --git a/drivers/edac/i82443bxgx_edac.c b/drivers/edac/i82443bxgx_edac.c
index 577760a..7f3884f 100644
--- a/drivers/edac/i82443bxgx_edac.c
+++ b/drivers/edac/i82443bxgx_edac.c
@@ -27,7 +27,6 @@
#include <linux/pci.h>
#include <linux/pci_ids.h>
-#include <linux/slab.h>
#include <linux/edac.h>
#include "edac_core.h"
diff --git a/drivers/edac/i82860_edac.c b/drivers/edac/i82860_edac.c
index c0088ba..b8a95cf 100644
--- a/drivers/edac/i82860_edac.c
+++ b/drivers/edac/i82860_edac.c
@@ -13,7 +13,6 @@
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/pci_ids.h>
-#include <linux/slab.h>
#include <linux/edac.h>
#include "edac_core.h"
diff --git a/drivers/edac/i82875p_edac.c b/drivers/edac/i82875p_edac.c
index b2d83b9..b2fd1e8 100644
--- a/drivers/edac/i82875p_edac.c
+++ b/drivers/edac/i82875p_edac.c
@@ -17,7 +17,6 @@
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/pci_ids.h>
-#include <linux/slab.h>
#include <linux/edac.h>
#include "edac_core.h"
diff --git a/drivers/edac/i82975x_edac.c b/drivers/edac/i82975x_edac.c
index 2eed3ea..3218819 100644
--- a/drivers/edac/i82975x_edac.c
+++ b/drivers/edac/i82975x_edac.c
@@ -13,7 +13,6 @@
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/pci_ids.h>
-#include <linux/slab.h>
#include <linux/edac.h>
#include "edac_core.h"
diff --git a/drivers/edac/mpc85xx_edac.c b/drivers/edac/mpc85xx_edac.c
index ecd5928..4471647b 100644
--- a/drivers/edac/mpc85xx_edac.c
+++ b/drivers/edac/mpc85xx_edac.c
@@ -11,13 +11,13 @@
*/
#include <linux/module.h>
#include <linux/init.h>
-#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/ctype.h>
#include <linux/io.h>
#include <linux/mod_devicetable.h>
#include <linux/edac.h>
#include <linux/smp.h>
+#include <linux/gfp.h>
#include <linux/of_platform.h>
#include <linux/of_device.h>
@@ -239,16 +239,15 @@ static int __devinit mpc85xx_pci_err_probe(struct of_device *op,
/* we only need the error registers */
r.start += 0xe00;
- if (!devm_request_mem_region(&op->dev, r.start,
- r.end - r.start + 1, pdata->name)) {
+ if (!devm_request_mem_region(&op->dev, r.start, resource_size(&r),
+ pdata->name)) {
printk(KERN_ERR "%s: Error while requesting mem region\n",
__func__);
res = -EBUSY;
goto err;
}
- pdata->pci_vbase = devm_ioremap(&op->dev, r.start,
- r.end - r.start + 1);
+ pdata->pci_vbase = devm_ioremap(&op->dev, r.start, resource_size(&r));
if (!pdata->pci_vbase) {
printk(KERN_ERR "%s: Unable to setup PCI err regs\n", __func__);
res = -ENOMEM;
@@ -668,15 +667,125 @@ static struct of_platform_driver mpc85xx_l2_err_driver = {
/**************************** MC Err device ***************************/
+/*
+ * Taken from table 8-55 in the MPC8641 User's Manual and/or 9-61 in the
+ * MPC8572 User's Manual. Each line represents a syndrome bit column as a
+ * 64-bit value, but split into an upper and lower 32-bit chunk. The labels
+ * below correspond to Freescale's manuals.
+ */
+static unsigned int ecc_table[16] = {
+ /* MSB LSB */
+ /* [0:31] [32:63] */
+ 0xf00fe11e, 0xc33c0ff7, /* Syndrome bit 7 */
+ 0x00ff00ff, 0x00fff0ff,
+ 0x0f0f0f0f, 0x0f0fff00,
+ 0x11113333, 0x7777000f,
+ 0x22224444, 0x8888222f,
+ 0x44448888, 0xffff4441,
+ 0x8888ffff, 0x11118882,
+ 0xffff1111, 0x22221114, /* Syndrome bit 0 */
+};
+
+/*
+ * Calculate the correct ECC value for a 64-bit value specified by high:low
+ */
+static u8 calculate_ecc(u32 high, u32 low)
+{
+ u32 mask_low;
+ u32 mask_high;
+ int bit_cnt;
+ u8 ecc = 0;
+ int i;
+ int j;
+
+ for (i = 0; i < 8; i++) {
+ mask_high = ecc_table[i * 2];
+ mask_low = ecc_table[i * 2 + 1];
+ bit_cnt = 0;
+
+ for (j = 0; j < 32; j++) {
+ if ((mask_high >> j) & 1)
+ bit_cnt ^= (high >> j) & 1;
+ if ((mask_low >> j) & 1)
+ bit_cnt ^= (low >> j) & 1;
+ }
+
+ ecc |= bit_cnt << i;
+ }
+
+ return ecc;
+}
+
+/*
+ * Create the syndrome code which is generated if the data line specified by
+ * 'bit' failed. Eg generate an 8-bit codes seen in Table 8-55 in the MPC8641
+ * User's Manual and 9-61 in the MPC8572 User's Manual.
+ */
+static u8 syndrome_from_bit(unsigned int bit) {
+ int i;
+ u8 syndrome = 0;
+
+ /*
+ * Cycle through the upper or lower 32-bit portion of each value in
+ * ecc_table depending on if 'bit' is in the upper or lower half of
+ * 64-bit data.
+ */
+ for (i = bit < 32; i < 16; i += 2)
+ syndrome |= ((ecc_table[i] >> (bit % 32)) & 1) << (i / 2);
+
+ return syndrome;
+}
+
+/*
+ * Decode data and ecc syndrome to determine what went wrong
+ * Note: This can only decode single-bit errors
+ */
+static void sbe_ecc_decode(u32 cap_high, u32 cap_low, u32 cap_ecc,
+ int *bad_data_bit, int *bad_ecc_bit)
+{
+ int i;
+ u8 syndrome;
+
+ *bad_data_bit = -1;
+ *bad_ecc_bit = -1;
+
+ /*
+ * Calculate the ECC of the captured data and XOR it with the captured
+ * ECC to find an ECC syndrome value we can search for
+ */
+ syndrome = calculate_ecc(cap_high, cap_low) ^ cap_ecc;
+
+ /* Check if a data line is stuck... */
+ for (i = 0; i < 64; i++) {
+ if (syndrome == syndrome_from_bit(i)) {
+ *bad_data_bit = i;
+ return;
+ }
+ }
+
+ /* If data is correct, check ECC bits for errors... */
+ for (i = 0; i < 8; i++) {
+ if ((syndrome >> i) & 0x1) {
+ *bad_ecc_bit = i;
+ return;
+ }
+ }
+}
+
static void mpc85xx_mc_check(struct mem_ctl_info *mci)
{
struct mpc85xx_mc_pdata *pdata = mci->pvt_info;
struct csrow_info *csrow;
+ u32 bus_width;
u32 err_detect;
u32 syndrome;
u32 err_addr;
u32 pfn;
int row_index;
+ u32 cap_high;
+ u32 cap_low;
+ int bad_data_bit;
+ int bad_ecc_bit;
err_detect = in_be32(pdata->mc_vbase + MPC85XX_MC_ERR_DETECT);
if (!err_detect)
@@ -692,6 +801,15 @@ static void mpc85xx_mc_check(struct mem_ctl_info *mci)
}
syndrome = in_be32(pdata->mc_vbase + MPC85XX_MC_CAPTURE_ECC);
+
+ /* Mask off appropriate bits of syndrome based on bus width */
+ bus_width = (in_be32(pdata->mc_vbase + MPC85XX_MC_DDR_SDRAM_CFG) &
+ DSC_DBW_MASK) ? 32 : 64;
+ if (bus_width == 64)
+ syndrome &= 0xff;
+ else
+ syndrome &= 0xffff;
+
err_addr = in_be32(pdata->mc_vbase + MPC85XX_MC_CAPTURE_ADDRESS);
pfn = err_addr >> PAGE_SHIFT;
@@ -701,14 +819,35 @@ static void mpc85xx_mc_check(struct mem_ctl_info *mci)
break;
}
- mpc85xx_mc_printk(mci, KERN_ERR, "Capture Data High: %#8.8x\n",
- in_be32(pdata->mc_vbase +
- MPC85XX_MC_CAPTURE_DATA_HI));
- mpc85xx_mc_printk(mci, KERN_ERR, "Capture Data Low: %#8.8x\n",
- in_be32(pdata->mc_vbase +
- MPC85XX_MC_CAPTURE_DATA_LO));
- mpc85xx_mc_printk(mci, KERN_ERR, "syndrome: %#8.8x\n", syndrome);
- mpc85xx_mc_printk(mci, KERN_ERR, "err addr: %#8.8x\n", err_addr);
+ cap_high = in_be32(pdata->mc_vbase + MPC85XX_MC_CAPTURE_DATA_HI);
+ cap_low = in_be32(pdata->mc_vbase + MPC85XX_MC_CAPTURE_DATA_LO);
+
+ /*
+ * Analyze single-bit errors on 64-bit wide buses
+ * TODO: Add support for 32-bit wide buses
+ */
+ if ((err_detect & DDR_EDE_SBE) && (bus_width == 64)) {
+ sbe_ecc_decode(cap_high, cap_low, syndrome,
+ &bad_data_bit, &bad_ecc_bit);
+
+ if (bad_data_bit != -1)
+ mpc85xx_mc_printk(mci, KERN_ERR,
+ "Faulty Data bit: %d\n", bad_data_bit);
+ if (bad_ecc_bit != -1)
+ mpc85xx_mc_printk(mci, KERN_ERR,
+ "Faulty ECC bit: %d\n", bad_ecc_bit);
+
+ mpc85xx_mc_printk(mci, KERN_ERR,
+ "Expected Data / ECC:\t%#8.8x_%08x / %#2.2x\n",
+ cap_high ^ (1 << (bad_data_bit - 32)),
+ cap_low ^ (1 << bad_data_bit),
+ syndrome ^ (1 << bad_ecc_bit));
+ }
+
+ mpc85xx_mc_printk(mci, KERN_ERR,
+ "Captured Data / ECC:\t%#8.8x_%08x / %#2.2x\n",
+ cap_high, cap_low, syndrome);
+ mpc85xx_mc_printk(mci, KERN_ERR, "Err addr: %#8.8x\n", err_addr);
mpc85xx_mc_printk(mci, KERN_ERR, "PFN: %#8.8x\n", pfn);
/* we are out of range */
diff --git a/drivers/edac/mpc85xx_edac.h b/drivers/edac/mpc85xx_edac.h
index 52432ee..cb24df8 100644
--- a/drivers/edac/mpc85xx_edac.h
+++ b/drivers/edac/mpc85xx_edac.h
@@ -48,6 +48,9 @@
#define DSC_MEM_EN 0x80000000
#define DSC_ECC_EN 0x20000000
#define DSC_RD_EN 0x10000000
+#define DSC_DBW_MASK 0x00180000
+#define DSC_DBW_32 0x00080000
+#define DSC_DBW_64 0x00000000
#define DSC_SDTYPE_MASK 0x07000000
diff --git a/drivers/edac/mv64x60_edac.c b/drivers/edac/mv64x60_edac.c
index a6b9fec..7e5ff36 100644
--- a/drivers/edac/mv64x60_edac.c
+++ b/drivers/edac/mv64x60_edac.c
@@ -12,10 +12,10 @@
#include <linux/module.h>
#include <linux/init.h>
-#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/io.h>
#include <linux/edac.h>
+#include <linux/gfp.h>
#include "edac_core.h"
#include "edac_module.h"
diff --git a/drivers/edac/pasemi_edac.c b/drivers/edac/pasemi_edac.c
index 8e6b91b..7f71ee4 100644
--- a/drivers/edac/pasemi_edac.c
+++ b/drivers/edac/pasemi_edac.c
@@ -25,7 +25,6 @@
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/pci_ids.h>
-#include <linux/slab.h>
#include <linux/edac.h>
#include "edac_core.h"
diff --git a/drivers/edac/r82600_edac.c b/drivers/edac/r82600_edac.c
index 9900675..d55f8e9 100644
--- a/drivers/edac/r82600_edac.c
+++ b/drivers/edac/r82600_edac.c
@@ -19,7 +19,6 @@
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/pci_ids.h>
-#include <linux/slab.h>
#include <linux/edac.h>
#include "edac_core.h"
diff --git a/drivers/edac/x38_edac.c b/drivers/edac/x38_edac.c
index d4ec605..b6f47de 100644
--- a/drivers/edac/x38_edac.c
+++ b/drivers/edac/x38_edac.c
@@ -13,7 +13,6 @@
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/pci_ids.h>
-#include <linux/slab.h>
#include <linux/edac.h>
#include "edac_core.h"
generated by cgit v0.10.2 at 2024-11-07 00:20:24 (GMT)