3 files changed, 10 insertions, 1 deletions

diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c
index 764f70c5e690..0a4185279417 100644
--- a/drivers/char/agp/intel-agp.c
+++ b/drivers/char/agp/intel-agp.c
@@ -898,6 +898,7 @@ static struct pci_device_id agp_intel_pci_table[] = {
         ID(PCI_DEVICE_ID_INTEL_B43_HB),
         ID(PCI_DEVICE_ID_INTEL_B43_1_HB),
         ID(PCI_DEVICE_ID_INTEL_IRONLAKE_D_HB),
+        ID(PCI_DEVICE_ID_INTEL_IRONLAKE_D2_HB),
         ID(PCI_DEVICE_ID_INTEL_IRONLAKE_M_HB),
         ID(PCI_DEVICE_ID_INTEL_IRONLAKE_MA_HB),
         ID(PCI_DEVICE_ID_INTEL_IRONLAKE_MC2_HB),
diff --git a/drivers/char/agp/intel-agp.h b/drivers/char/agp/intel-agp.h
index c0091753a0d1..8e2d9140f300 100644
--- a/drivers/char/agp/intel-agp.h
+++ b/drivers/char/agp/intel-agp.h
@@ -212,6 +212,7 @@
 #define PCI_DEVICE_ID_INTEL_G41_HB          0x2E30
 #define PCI_DEVICE_ID_INTEL_G41_IG          0x2E32
 #define PCI_DEVICE_ID_INTEL_IRONLAKE_D_HB           0x0040
+#define PCI_DEVICE_ID_INTEL_IRONLAKE_D2_HB          0x0069
 #define PCI_DEVICE_ID_INTEL_IRONLAKE_D_IG           0x0042
 #define PCI_DEVICE_ID_INTEL_IRONLAKE_M_HB           0x0044
 #define PCI_DEVICE_ID_INTEL_IRONLAKE_MA_HB          0x0062
diff --git a/drivers/char/hw_random/atmel-rng.c b/drivers/char/hw_random/atmel-rng.c
index f518b99f53f5..731c9046cf7b 100644
--- a/drivers/char/hw_random/atmel-rng.c
+++ b/drivers/char/hw_random/atmel-rng.c
@@ -34,8 +34,15 @@ static int atmel_trng_read(struct hwrng *rng, void *buf, size_t max,
         u32 *data = buf;
 
         /* data ready? */
-        if (readl(trng->base + TRNG_ODATA) & 1) {
+        if (readl(trng->base + TRNG_ISR) & 1) {
                 *data = readl(trng->base + TRNG_ODATA);
+                /*
+                  ensure data ready is only set again AFTER the next data
+                  word is ready in case it got set between checking ISR
+                  and reading ODATA, so we don't risk re-reading the
+                  same word
+                */
+                readl(trng->base + TRNG_ISR);
                 return 4;
         } else
                 return 0;