diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-06-25 20:31:00 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-06-25 20:31:00 +0400 |
| commit | bcc66c0b8881f88459f9ac21038455bcafacdc6e (patch) | |
| tree | b402e677253c3fc1038ca4a52fc54fc223261133 /drivers/char | |
| parent | 1c1b86215730ef07d8851c2247b9ecf73038d05d (diff) | |
| parent | 6b16351acbd415e66ba16bf7d473ece1574cf0bc (diff) | |
| download | linux-bcc66c0b8881f88459f9ac21038455bcafacdc6e.tar.xz | |
Merge 3.5-rc4 into staging-next
This picks up the staging changes made in 3.5-rc4 so that everyone can sync up
properly.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/agp/intel-agp.c | 1 | ||||
| -rw-r--r-- | drivers/char/agp/intel-agp.h | 1 | ||||
| -rw-r--r-- | drivers/char/hw_random/atmel-rng.c | 9 |
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; |