Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextgrafted

Pull networking updates from Jakub Kicinski:
 "Core:

   - Add dedicated kmem_cache for typical/small skb->head, avoid having
     to access struct page at kfree time, and improve memory use.

   - Introduce sysctl to set default RPS configuration for new netdevs.

   - Define Netlink protocol specification format which can be used to
     describe messages used by each family and auto-generate parsers.
     Add tools for generating kernel data structures and uAPI headers.

   - Expose all net/core sysctls inside netns.

   - Remove 4s sleep in netpoll if carrier is instantly detected on
     boot.

   - Add configurable limit of MDB entries per port, and port-vlan.

   - Continue populating drop reasons throughout the stack.

   - Retire a handful of legacy Qdiscs and classifiers.

  Protocols:

   - Support IPv4 big TCP (TSO frames larger than 64kB).

   - Add IP_LOCAL_PORT_RANGE socket option, to control local port range
     on socket by socket basis.

   - Track and report in procfs number of MPTCP sockets used.

   - Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path
     manager.

   - IPv6: don't check net.ipv6.route.max_size and rely on garbage
     collection to free memory (similarly to IPv4).

   - Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986).

   - ICMP: add per-rate limit counters.

   - Add support for user scanning requests in ieee802154.

   - Remove static WEP support.

   - Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate
     reporting.

   - WiFi 7 EHT channel puncturing support (client & AP).

  BPF:

   - Add a rbtree data structure following the "next-gen data structure"
     precedent set by recently added linked list, that is, by using
     kfunc + kptr instead of adding a new BPF map type.

   - Expose XDP hints via kfuncs with initial support for RX hash and
     timestamp metadata.

   - Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to
     better support decap on GRE tunnel devices not operating in collect
     metadata.

   - Improve x86 JIT's codegen for PROBE_MEM runtime error checks.

   - Remove the need for trace_printk_lock for bpf_trace_printk and
     bpf_trace_vprintk helpers.

   - Extend libbpf's bpf_tracing.h support for tracing arguments of
     kprobes/uprobes and syscall as a special case.

   - Significantly reduce the search time for module symbols by
     livepatch and BPF.

   - Enable cpumasks to be used as kptrs, which is useful for tracing
     programs tracking which tasks end up running on which CPUs in
     different time intervals.

   - Add support for BPF trampoline on s390x and riscv64.

   - Add capability to export the XDP features supported by the NIC.

   - Add __bpf_kfunc tag for marking kernel functions as kfuncs.

   - Add cgroup.memory=nobpf kernel parameter option to disable BPF
     memory accounting for container environments.

  Netfilter:

   - Remove the CLUSTERIP target. It has been marked as obsolete for
     years, and we still have WARN splats wrt races of the out-of-band
     /proc interface installed by this target.

   - Add 'destroy' commands to nf_tables. They are identical to the
     existing 'delete' commands, but do not return an error if the
     referenced object (set, chain, rule...) did not exist.

  Driver API:

   - Improve cpumask_local_spread() locality to help NICs set the right
     IRQ affinity on AMD platforms.

   - Separate C22 and C45 MDIO bus transactions more clearly.

   - Introduce new DCB table to control DSCP rewrite on egress.

   - Support configuration of Physical Layer Collision Avoidance (PLCA)
     Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of
     shared medium Ethernet.

   - Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing
     preemption of low priority frames by high priority frames.

   - Add support for controlling MACSec offload using netlink SET.

   - Rework devlink instance refcounts to allow registration and
     de-registration under the instance lock. Split the code into
     multiple files, drop some of the unnecessarily granular locks and
     factor out common parts of netlink operation handling.

   - Add TX frame aggregation parameters (for USB drivers).

   - Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning
     messages with notifications for debug.

   - Allow offloading of UDP NEW connections via act_ct.

   - Add support for per action HW stats in TC.

   - Support hardware miss to TC action (continue processing in SW from
     a specific point in the action chain).

   - Warn if old Wireless Extension user space interface is used with
     modern cfg80211/mac80211 drivers. Do not support Wireless
     Extensions for Wi-Fi 7 devices at all. Everyone should switch to
     using nl80211 interface instead.

   - Improve the CAN bit timing configuration. Use extack to return
     error messages directly to user space, update the SJW handling,
     including the definition of a new default value that will benefit
     CAN-FD controllers, by increasing their oscillator tolerance.

  New hardware / drivers:

   - Ethernet:
      - nVidia BlueField-3 support (control traffic driver)
      - Ethernet support for imx93 SoCs
      - Motorcomm yt8531 gigabit Ethernet PHY
      - onsemi NCN26000 10BASE-T1S PHY (with support for PLCA)
      - Microchip LAN8841 PHY (incl. cable diagnostics and PTP)
      - Amlogic gxl MDIO mux

   - WiFi:
      - RealTek RTL8188EU (rtl8xxxu)
      - Qualcomm Wi-Fi 7 devices (ath12k)

   - CAN:
      - Renesas R-Car V4H

  Drivers:

   - Bluetooth:
      - Set Per Platform Antenna Gain (PPAG) for Intel controllers.

   - Ethernet NICs:
      - Intel (1G, igc):
         - support TSN / Qbv / packet scheduling features of i226 model
      - Intel (100G, ice):
         - use GNSS subsystem instead of TTY
         - multi-buffer XDP support
         - extend support for GPIO pins to E823 devices
      - nVidia/Mellanox:
         - update the shared buffer configuration on PFC commands
         - implement PTP adjphase function for HW offset control
         - TC support for Geneve and GRE with VF tunnel offload
         - more efficient crypto key management method
         - multi-port eswitch support
      - Netronome/Corigine:
         - add DCB IEEE support
         - support IPsec offloading for NFP3800
      - Freescale/NXP (enetc):
         - support XDP_REDIRECT for XDP non-linear buffers
         - improve reconfig, avoid link flap and waiting for idle
         - support MAC Merge layer
      - Other NICs:
         - sfc/ef100: add basic devlink support for ef100
         - ionic: rx_push mode operation (writing descriptors via MMIO)
         - bnxt: use the auxiliary bus abstraction for RDMA
         - r8169: disable ASPM and reset bus in case of tx timeout
         - cpsw: support QSGMII mode for J721e CPSW9G
         - cpts: support pulse-per-second output
         - ngbe: add an mdio bus driver
         - usbnet: optimize usbnet_bh() by avoiding unnecessary queuing
         - r8152: handle devices with FW with NCM support
         - amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation
         - virtio-net: support multi buffer XDP
         - virtio/vsock: replace virtio_vsock_pkt with sk_buff
         - tsnep: XDP support

   - Ethernet high-speed switches:
      - nVidia/Mellanox (mlxsw):
         - add support for latency TLV (in FW control messages)
      - Microchip (sparx5):
         - separate explicit and implicit traffic forwarding rules, make
           the implicit rules always active
         - add support for egress DSCP rewrite
         - IS0 VCAP support (Ingress Classification)
         - IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS
           etc.)
         - ES2 VCAP support (Egress Access Control)
         - support for Per-Stream Filtering and Policing (802.1Q,
           8.6.5.1)

   - Ethernet embedded switches:
      - Marvell (mv88e6xxx):
         - add MAB (port auth) offload support
         - enable PTP receive for mv88e6390
      - NXP (ocelot):
         - support MAC Merge layer
         - support for the the vsc7512 internal copper phys
      - Microchip:
         - lan9303: convert to PHYLINK
         - lan966x: support TC flower filter statistics
         - lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x
         - lan937x: support Credit Based Shaper configuration
         - ksz9477: support Energy Efficient Ethernet
      - other:
         - qca8k: convert to regmap read/write API, use bulk operations
         - rswitch: Improve TX timestamp accuracy

   - Intel WiFi (iwlwifi):
      - EHT (Wi-Fi 7) rate reporting
      - STEP equalizer support: transfer some STEP (connection to radio
        on platforms with integrated wifi) related parameters from the
        BIOS to the firmware.

   - Qualcomm 802.11ax WiFi (ath11k):
      - IPQ5018 support
      - Fine Timing Measurement (FTM) responder role support
      - channel 177 support

   - MediaTek WiFi (mt76):
      - per-PHY LED support
      - mt7996: EHT (Wi-Fi 7) support
      - Wireless Ethernet Dispatch (WED) reset support
      - switch to using page pool allocator

   - RealTek WiFi (rtw89):
      - support new version of Bluetooth co-existance

   - Mobile:
      - rmnet: support TX aggregation"

* tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits)
  page_pool: add a comment explaining the fragment counter usage
  net: ethtool: fix __ethtool_dev_mm_supported() implementation
  ethtool: pse-pd: Fix double word in comments
  xsk: add linux/vmalloc.h to xsk.c
  sefltests: netdevsim: wait for devlink instance after netns removal
  selftest: fib_tests: Always cleanup before exit
  net/mlx5e: Align IPsec ASO result memory to be as required by hardware
  net/mlx5e: TC, Set CT miss to the specific ct action instance
  net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG
  net/mlx5: Refactor tc miss handling to a single function
  net/mlx5: Kconfig: Make tc offload depend on tc skb extension
  net/sched: flower: Support hardware miss to tc action
  net/sched: flower: Move filter handle initialization earlier
  net/sched: cls_api: Support hardware miss to tc action
  net/sched: Rename user cookie and act cookie
  sfc: fix builds without CONFIG_RTC_LIB
  sfc: clean up some inconsistent indentings
  net/mlx4_en: Introduce flexible array to silence overflow warning
  net: lan966x: Fix possible deadlock inside PTP
  net/ulp: Remove redundant ->clone() test in inet_clone_ulp().
  ...

1 files changed, 923 insertions, 0 deletions

diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c
new file mode 100644
index 000000000..c518b3a9d
--- /dev/null
+++ b/drivers/char/agp/intel-agp.c
@@ -0,0 +1,923 @@
+/*
+ * Intel AGPGART routines.
+ */
+
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/slab.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/pagemap.h>
+#include <linux/agp_backend.h>
+#include <asm/smp.h>
+#include "agp.h"
+#include "intel-agp.h"
+#include <drm/intel-gtt.h>
+
+static int intel_fetch_size(void)
+{
+	int i;
+	u16 temp;
+	struct aper_size_info_16 *values;
+
+	pci_read_config_word(agp_bridge->dev, INTEL_APSIZE, &temp);
+	values = A_SIZE_16(agp_bridge->driver->aperture_sizes);
+
+	for (i = 0; i < agp_bridge->driver->num_aperture_sizes; i++) {
+		if (temp == values[i].size_value) {
+			agp_bridge->previous_size = agp_bridge->current_size = (void *) (values + i);
+			agp_bridge->aperture_size_idx = i;
+			return values[i].size;
+		}
+	}
+
+	return 0;
+}
+
+static int __intel_8xx_fetch_size(u8 temp)
+{
+	int i;
+	struct aper_size_info_8 *values;
+
+	values = A_SIZE_8(agp_bridge->driver->aperture_sizes);
+
+	for (i = 0; i < agp_bridge->driver->num_aperture_sizes; i++) {
+		if (temp == values[i].size_value) {
+			agp_bridge->previous_size =
+				agp_bridge->current_size = (void *) (values + i);
+			agp_bridge->aperture_size_idx = i;
+			return values[i].size;
+		}
+	}
+	return 0;
+}
+
+static int intel_8xx_fetch_size(void)
+{
+	u8 temp;
+
+	pci_read_config_byte(agp_bridge->dev, INTEL_APSIZE, &temp);
+	return __intel_8xx_fetch_size(temp);
+}
+
+static int intel_815_fetch_size(void)
+{
+	u8 temp;
+
+	/* Intel 815 chipsets have a _weird_ APSIZE register with only
+	 * one non-reserved bit, so mask the others out ... */
+	pci_read_config_byte(agp_bridge->dev, INTEL_APSIZE, &temp);
+	temp &= (1 << 3);
+
+	return __intel_8xx_fetch_size(temp);
+}
+
+static void intel_tlbflush(struct agp_memory *mem)
+{
+	pci_write_config_dword(agp_bridge->dev, INTEL_AGPCTRL, 0x2200);
+	pci_write_config_dword(agp_bridge->dev, INTEL_AGPCTRL, 0x2280);
+}
+
+
+static void intel_8xx_tlbflush(struct agp_memory *mem)
+{
+	u32 temp;
+	pci_read_config_dword(agp_bridge->dev, INTEL_AGPCTRL, &temp);
+	pci_write_config_dword(agp_bridge->dev, INTEL_AGPCTRL, temp & ~(1 << 7));
+	pci_read_config_dword(agp_bridge->dev, INTEL_AGPCTRL, &temp);
+	pci_write_config_dword(agp_bridge->dev, INTEL_AGPCTRL, temp | (1 << 7));
+}
+
+
+static void intel_cleanup(void)
+{
+	u16 temp;
+	struct aper_size_info_16 *previous_size;
+
+	previous_size = A_SIZE_16(agp_bridge->previous_size);
+	pci_read_config_word(agp_bridge->dev, INTEL_NBXCFG, &temp);
+	pci_write_config_word(agp_bridge->dev, INTEL_NBXCFG, temp & ~(1 << 9));
+	pci_write_config_word(agp_bridge->dev, INTEL_APSIZE, previous_size->size_value);
+}
+
+
+static void intel_8xx_cleanup(void)
+{
+	u16 temp;
+	struct aper_size_info_8 *previous_size;
+
+	previous_size = A_SIZE_8(agp_bridge->previous_size);
+	pci_read_config_word(agp_bridge->dev, INTEL_NBXCFG, &temp);
+	pci_write_config_word(agp_bridge->dev, INTEL_NBXCFG, temp & ~(1 << 9));
+	pci_write_config_byte(agp_bridge->dev, INTEL_APSIZE, previous_size->size_value);
+}
+
+
+static int intel_configure(void)
+{
+	u16 temp2;
+	struct aper_size_info_16 *current_size;
+
+	current_size = A_SIZE_16(agp_bridge->current_size);
+
+	/* aperture size */
+	pci_write_config_word(agp_bridge->dev, INTEL_APSIZE, current_size->size_value);
+
+	/* address to map to */
+	agp_bridge->gart_bus_addr = pci_bus_address(agp_bridge->dev,
+						    AGP_APERTURE_BAR);
+
+	/* attbase - aperture base */
+	pci_write_config_dword(agp_bridge->dev, INTEL_ATTBASE, agp_bridge->gatt_bus_addr);
+
+	/* agpctrl */
+	pci_write_config_dword(agp_bridge->dev, INTEL_AGPCTRL, 0x2280);
+
+	/* paccfg/nbxcfg */
+	pci_read_config_word(agp_bridge->dev, INTEL_NBXCFG, &temp2);
+	pci_write_config_word(agp_bridge->dev, INTEL_NBXCFG,
+			(temp2 & ~(1 << 10)) | (1 << 9));
+	/* clear any possible error conditions */
+	pci_write_config_byte(agp_bridge->dev, INTEL_ERRSTS + 1, 7);
+	return 0;
+}
+
+static int intel_815_configure(void)
+{
+	u32 addr;
+	u8 temp2;
+	struct aper_size_info_8 *current_size;
+
+	/* attbase - aperture base */
+	/* the Intel 815 chipset spec. says that bits 29-31 in the
+	* ATTBASE register are reserved -> try not to write them */
+	if (agp_bridge->gatt_bus_addr & INTEL_815_ATTBASE_MASK) {
+		dev_emerg(&agp_bridge->dev->dev, "gatt bus addr too high");
+		return -EINVAL;
+	}
+
+	current_size = A_SIZE_8(agp_bridge->current_size);
+
+	/* aperture size */
+	pci_write_config_byte(agp_bridge->dev, INTEL_APSIZE,
+			current_size->size_value);
+
+	/* address to map to */
+	agp_bridge->gart_bus_addr = pci_bus_address(agp_bridge->dev,
+						    AGP_APERTURE_BAR);
+
+	pci_read_config_dword(agp_bridge->dev, INTEL_ATTBASE, &addr);
+	addr &= INTEL_815_ATTBASE_MASK;
+	addr |= agp_bridge->gatt_bus_addr;
+	pci_write_config_dword(agp_bridge->dev, INTEL_ATTBASE, addr);
+
+	/* agpctrl */
+	pci_write_config_dword(agp_bridge->dev, INTEL_AGPCTRL, 0x0000);
+
+	/* apcont */
+	pci_read_config_byte(agp_bridge->dev, INTEL_815_APCONT, &temp2);
+	pci_write_config_byte(agp_bridge->dev, INTEL_815_APCONT, temp2 | (1 << 1));
+
+	/* clear any possible error conditions */
+	/* Oddness : this chipset seems to have no ERRSTS register ! */
+	return 0;
+}
+
+static void intel_820_tlbflush(struct agp_memory *mem)
+{
+	return;
+}
+
+static void intel_820_cleanup(void)
+{
+	u8 temp;
+	struct aper_size_info_8 *previous_size;
+
+	previous_size = A_SIZE_8(agp_bridge->previous_size);
+	pci_read_config_byte(agp_bridge->dev, INTEL_I820_RDCR, &temp);
+	pci_write_config_byte(agp_bridge->dev, INTEL_I820_RDCR,
+			temp & ~(1 << 1));
+	pci_write_config_byte(agp_bridge->dev, INTEL_APSIZE,
+			previous_size->size_value);
+}
+
+
+static int intel_820_configure(void)
+{
+	u8 temp2;
+	struct aper_size_info_8 *current_size;
+
+	current_size = A_SIZE_8(agp_bridge->current_size);
+
+	/* aperture size */
+	pci_write_config_byte(agp_bridge->dev, INTEL_APSIZE, current_size->size_value);
+
+	/* address to map to */
+	agp_bridge->gart_bus_addr = pci_bus_address(agp_bridge->dev,
+						    AGP_APERTURE_BAR);
+
+	/* attbase - aperture base */
+	pci_write_config_dword(agp_bridge->dev, INTEL_ATTBASE, agp_bridge->gatt_bus_addr);
+
+	/* agpctrl */
+	pci_write_config_dword(agp_bridge->dev, INTEL_AGPCTRL, 0x0000);
+
+	/* global enable aperture access */
+	/* This flag is not accessed through MCHCFG register as in */
+	/* i850 chipset. */
+	pci_read_config_byte(agp_bridge->dev, INTEL_I820_RDCR, &temp2);
+	pci_write_config_byte(agp_bridge->dev, INTEL_I820_RDCR, temp2 | (1 << 1));
+	/* clear any possible AGP-related error conditions */
+	pci_write_config_word(agp_bridge->dev, INTEL_I820_ERRSTS, 0x001c);
+	return 0;
+}
+
+static int intel_840_configure(void)
+{
+	u16 temp2;
+	struct aper_size_info_8 *current_size;
+
+	current_size = A_SIZE_8(agp_bridge->current_size);
+
+	/* aperture size */
+	pci_write_config_byte(agp_bridge->dev, INTEL_APSIZE, current_size->size_value);
+
+	/* address to map to */
+	agp_bridge->gart_bus_addr = pci_bus_address(agp_bridge->dev,
+						    AGP_APERTURE_BAR);
+
+	/* attbase - aperture base */
+	pci_write_config_dword(agp_bridge->dev, INTEL_ATTBASE, agp_bridge->gatt_bus_addr);
+
+	/* agpctrl */
+	pci_write_config_dword(agp_bridge->dev, INTEL_AGPCTRL, 0x0000);
+
+	/* mcgcfg */
+	pci_read_config_word(agp_bridge->dev, INTEL_I840_MCHCFG, &temp2);
+	pci_write_config_word(agp_bridge->dev, INTEL_I840_MCHCFG, temp2 | (1 << 9));
+	/* clear any possible error conditions */
+	pci_write_config_word(agp_bridge->dev, INTEL_I840_ERRSTS, 0xc000);
+	return 0;
+}
+
+static int intel_845_configure(void)
+{
+	u8 temp2;
+	struct aper_size_info_8 *current_size;
+
+	current_size = A_SIZE_8(agp_bridge->current_size);
+
+	/* aperture size */
+	pci_write_config_byte(agp_bridge->dev, INTEL_APSIZE, current_size->size_value);
+
+	if (agp_bridge->apbase_config != 0) {
+		pci_write_config_dword(agp_bridge->dev, AGP_APBASE,
+				       agp_bridge->apbase_config);
+	} else {
+		/* address to map to */
+		agp_bridge->gart_bus_addr = pci_bus_address(agp_bridge->dev,
+							    AGP_APERTURE_BAR);
+		agp_bridge->apbase_config = agp_bridge->gart_bus_addr;
+	}
+
+	/* attbase - aperture base */
+	pci_write_config_dword(agp_bridge->dev, INTEL_ATTBASE, agp_bridge->gatt_bus_addr);
+
+	/* agpctrl */
+	pci_write_config_dword(agp_bridge->dev, INTEL_AGPCTRL, 0x0000);
+
+	/* agpm */
+	pci_read_config_byte(agp_bridge->dev, INTEL_I845_AGPM, &temp2);
+	pci_write_config_byte(agp_bridge->dev, INTEL_I845_AGPM, temp2 | (1 << 1));
+	/* clear any possible error conditions */
+	pci_write_config_word(agp_bridge->dev, INTEL_I845_ERRSTS, 0x001c);
+	return 0;
+}
+
+static int intel_850_configure(void)
+{
+	u16 temp2;
+	struct aper_size_info_8 *current_size;
+
+	current_size = A_SIZE_8(agp_bridge->current_size);
+
+	/* aperture size */
+	pci_write_config_byte(agp_bridge->dev, INTEL_APSIZE, current_size->size_value);
+
+	/* address to map to */
+	agp_bridge->gart_bus_addr = pci_bus_address(agp_bridge->dev,
+						    AGP_APERTURE_BAR);
+
+	/* attbase - aperture base */
+	pci_write_config_dword(agp_bridge->dev, INTEL_ATTBASE, agp_bridge->gatt_bus_addr);
+
+	/* agpctrl */
+	pci_write_config_dword(agp_bridge->dev, INTEL_AGPCTRL, 0x0000);
+
+	/* mcgcfg */
+	pci_read_config_word(agp_bridge->dev, INTEL_I850_MCHCFG, &temp2);
+	pci_write_config_word(agp_bridge->dev, INTEL_I850_MCHCFG, temp2 | (1 << 9));
+	/* clear any possible AGP-related error conditions */
+	pci_write_config_word(agp_bridge->dev, INTEL_I850_ERRSTS, 0x001c);
+	return 0;
+}
+
+static int intel_860_configure(void)
+{
+	u16 temp2;
+	struct aper_size_info_8 *current_size;
+
+	current_size = A_SIZE_8(agp_bridge->current_size);
+
+	/* aperture size */
+	pci_write_config_byte(agp_bridge->dev, INTEL_APSIZE, current_size->size_value);
+
+	/* address to map to */
+	agp_bridge->gart_bus_addr = pci_bus_address(agp_bridge->dev,
+						    AGP_APERTURE_BAR);
+
+	/* attbase - aperture base */
+	pci_write_config_dword(agp_bridge->dev, INTEL_ATTBASE, agp_bridge->gatt_bus_addr);
+
+	/* agpctrl */
+	pci_write_config_dword(agp_bridge->dev, INTEL_AGPCTRL, 0x0000);
+
+	/* mcgcfg */
+	pci_read_config_word(agp_bridge->dev, INTEL_I860_MCHCFG, &temp2);
+	pci_write_config_word(agp_bridge->dev, INTEL_I860_MCHCFG, temp2 | (1 << 9));
+	/* clear any possible AGP-related error conditions */
+	pci_write_config_word(agp_bridge->dev, INTEL_I860_ERRSTS, 0xf700);
+	return 0;
+}
+
+static int intel_830mp_configure(void)
+{
+	u16 temp2;
+	struct aper_size_info_8 *current_size;
+
+	current_size = A_SIZE_8(agp_bridge->current_size);
+
+	/* aperture size */
+	pci_write_config_byte(agp_bridge->dev, INTEL_APSIZE, current_size->size_value);
+
+	/* address to map to */
+	agp_bridge->gart_bus_addr = pci_bus_address(agp_bridge->dev,
+						    AGP_APERTURE_BAR);
+
+	/* attbase - aperture base */
+	pci_write_config_dword(agp_bridge->dev, INTEL_ATTBASE, agp_bridge->gatt_bus_addr);
+
+	/* agpctrl */
+	pci_write_config_dword(agp_bridge->dev, INTEL_AGPCTRL, 0x0000);
+
+	/* gmch */
+	pci_read_config_word(agp_bridge->dev, INTEL_NBXCFG, &temp2);
+	pci_write_config_word(agp_bridge->dev, INTEL_NBXCFG, temp2 | (1 << 9));
+	/* clear any possible AGP-related error conditions */
+	pci_write_config_word(agp_bridge->dev, INTEL_I830_ERRSTS, 0x1c);
+	return 0;
+}
+
+static int intel_7505_configure(void)
+{
+	u16 temp2;
+	struct aper_size_info_8 *current_size;
+
+	current_size = A_SIZE_8(agp_bridge->current_size);
+
+	/* aperture size */
+	pci_write_config_byte(agp_bridge->dev, INTEL_APSIZE, current_size->size_value);
+
+	/* address to map to */
+	agp_bridge->gart_bus_addr = pci_bus_address(agp_bridge->dev,
+						    AGP_APERTURE_BAR);
+
+	/* attbase - aperture base */
+	pci_write_config_dword(agp_bridge->dev, INTEL_ATTBASE, agp_bridge->gatt_bus_addr);
+
+	/* agpctrl */
+	pci_write_config_dword(agp_bridge->dev, INTEL_AGPCTRL, 0x0000);
+
+	/* mchcfg */
+	pci_read_config_word(agp_bridge->dev, INTEL_I7505_MCHCFG, &temp2);
+	pci_write_config_word(agp_bridge->dev, INTEL_I7505_MCHCFG, temp2 | (1 << 9));
+
+	return 0;
+}
+
+/* Setup function */
+static const struct gatt_mask intel_generic_masks[] =
+{
+	{.mask = 0x00000017, .type = 0}
+};
+
+static const struct aper_size_info_8 intel_815_sizes[2] =
+{
+	{64, 16384, 4, 0},
+	{32, 8192, 3, 8},
+};
+
+static const struct aper_size_info_8 intel_8xx_sizes[7] =
+{
+	{256, 65536, 6, 0},
+	{128, 32768, 5, 32},
+	{64, 16384, 4, 48},
+	{32, 8192, 3, 56},
+	{16, 4096, 2, 60},
+	{8, 2048, 1, 62},
+	{4, 1024, 0, 63}
+};
+
+static const struct aper_size_info_16 intel_generic_sizes[7] =
+{
+	{256, 65536, 6, 0},
+	{128, 32768, 5, 32},
+	{64, 16384, 4, 48},
+	{32, 8192, 3, 56},
+	{16, 4096, 2, 60},
+	{8, 2048, 1, 62},
+	{4, 1024, 0, 63}
+};
+
+static const struct aper_size_info_8 intel_830mp_sizes[4] =
+{
+	{256, 65536, 6, 0},
+	{128, 32768, 5, 32},
+	{64, 16384, 4, 48},
+	{32, 8192, 3, 56}
+};
+
+static const struct agp_bridge_driver intel_generic_driver = {
+	.owner			= THIS_MODULE,
+	.aperture_sizes		= intel_generic_sizes,
+	.size_type		= U16_APER_SIZE,
+	.num_aperture_sizes	= 7,
+	.needs_scratch_page	= true,
+	.configure		= intel_configure,
+	.fetch_size		= intel_fetch_size,
+	.cleanup		= intel_cleanup,
+	.tlb_flush		= intel_tlbflush,
+	.mask_memory		= agp_generic_mask_memory,
+	.masks			= intel_generic_masks,
+	.agp_enable		= agp_generic_enable,
+	.cache_flush		= global_cache_flush,
+	.create_gatt_table	= agp_generic_create_gatt_table,
+	.free_gatt_table	= agp_generic_free_gatt_table,
+	.insert_memory		= agp_generic_insert_memory,
+	.remove_memory		= agp_generic_remove_memory,
+	.alloc_by_type		= agp_generic_alloc_by_type,
+	.free_by_type		= agp_generic_free_by_type,
+	.agp_alloc_page		= agp_generic_alloc_page,
+	.agp_alloc_pages        = agp_generic_alloc_pages,
+	.agp_destroy_page	= agp_generic_destroy_page,
+	.agp_destroy_pages      = agp_generic_destroy_pages,
+	.agp_type_to_mask_type  = agp_generic_type_to_mask_type,
+};
+
+static const struct agp_bridge_driver intel_815_driver = {
+	.owner			= THIS_MODULE,
+	.aperture_sizes		= intel_815_sizes,
+	.size_type		= U8_APER_SIZE,
+	.num_aperture_sizes	= 2,
+	.needs_scratch_page	= true,
+	.configure		= intel_815_configure,
+	.fetch_size		= intel_815_fetch_size,
+	.cleanup		= intel_8xx_cleanup,
+	.tlb_flush		= intel_8xx_tlbflush,
+	.mask_memory		= agp_generic_mask_memory,
+	.masks			= intel_generic_masks,
+	.agp_enable		= agp_generic_enable,
+	.cache_flush		= global_cache_flush,
+	.create_gatt_table	= agp_generic_create_gatt_table,
+	.free_gatt_table	= agp_generic_free_gatt_table,
+	.insert_memory		= agp_generic_insert_memory,
+	.remove_memory		= agp_generic_remove_memory,
+	.alloc_by_type		= agp_generic_alloc_by_type,
+	.free_by_type		= agp_generic_free_by_type,
+	.agp_alloc_page		= agp_generic_alloc_page,
+	.agp_alloc_pages        = agp_generic_alloc_pages,
+	.agp_destroy_page	= agp_generic_destroy_page,
+	.agp_destroy_pages      = agp_generic_destroy_pages,
+	.agp_type_to_mask_type	= agp_generic_type_to_mask_type,
+};
+
+static const struct agp_bridge_driver intel_820_driver = {
+	.owner			= THIS_MODULE,
+	.aperture_sizes		= intel_8xx_sizes,
+	.size_type		= U8_APER_SIZE,
+	.num_aperture_sizes	= 7,
+	.needs_scratch_page	= true,
+	.configure		= intel_820_configure,
+	.fetch_size		= intel_8xx_fetch_size,
+	.cleanup		= intel_820_cleanup,
+	.tlb_flush		= intel_820_tlbflush,
+	.mask_memory		= agp_generic_mask_memory,
+	.masks			= intel_generic_masks,
+	.agp_enable		= agp_generic_enable,
+	.cache_flush		= global_cache_flush,
+	.create_gatt_table	= agp_generic_create_gatt_table,
+	.free_gatt_table	= agp_generic_free_gatt_table,
+	.insert_memory		= agp_generic_insert_memory,
+	.remove_memory		= agp_generic_remove_memory,
+	.alloc_by_type		= agp_generic_alloc_by_type,
+	.free_by_type		= agp_generic_free_by_type,
+	.agp_alloc_page		= agp_generic_alloc_page,
+	.agp_alloc_pages        = agp_generic_alloc_pages,
+	.agp_destroy_page	= agp_generic_destroy_page,
+	.agp_destroy_pages      = agp_generic_destroy_pages,
+	.agp_type_to_mask_type  = agp_generic_type_to_mask_type,
+};
+
+static const struct agp_bridge_driver intel_830mp_driver = {
+	.owner			= THIS_MODULE,
+	.aperture_sizes		= intel_830mp_sizes,
+	.size_type		= U8_APER_SIZE,
+	.num_aperture_sizes	= 4,
+	.needs_scratch_page	= true,
+	.configure		= intel_830mp_configure,
+	.fetch_size		= intel_8xx_fetch_size,
+	.cleanup		= intel_8xx_cleanup,
+	.tlb_flush		= intel_8xx_tlbflush,
+	.mask_memory		= agp_generic_mask_memory,
+	.masks			= intel_generic_masks,
+	.agp_enable		= agp_generic_enable,
+	.cache_flush		= global_cache_flush,
+	.create_gatt_table	= agp_generic_create_gatt_table,
+	.free_gatt_table	= agp_generic_free_gatt_table,
+	.insert_memory		= agp_generic_insert_memory,
+	.remove_memory		= agp_generic_remove_memory,
+	.alloc_by_type		= agp_generic_alloc_by_type,
+	.free_by_type		= agp_generic_free_by_type,
+	.agp_alloc_page		= agp_generic_alloc_page,
+	.agp_alloc_pages        = agp_generic_alloc_pages,
+	.agp_destroy_page	= agp_generic_destroy_page,
+	.agp_destroy_pages      = agp_generic_destroy_pages,
+	.agp_type_to_mask_type  = agp_generic_type_to_mask_type,
+};
+
+static const struct agp_bridge_driver intel_840_driver = {
+	.owner			= THIS_MODULE,
+	.aperture_sizes		= intel_8xx_sizes,
+	.size_type		= U8_APER_SIZE,
+	.num_aperture_sizes	= 7,
+	.needs_scratch_page	= true,
+	.configure		= intel_840_configure,
+	.fetch_size		= intel_8xx_fetch_size,
+	.cleanup		= intel_8xx_cleanup,
+	.tlb_flush		= intel_8xx_tlbflush,
+	.mask_memory		= agp_generic_mask_memory,
+	.masks			= intel_generic_masks,
+	.agp_enable		= agp_generic_enable,
+	.cache_flush		= global_cache_flush,
+	.create_gatt_table	= agp_generic_create_gatt_table,
+	.free_gatt_table	= agp_generic_free_gatt_table,
+	.insert_memory		= agp_generic_insert_memory,
+	.remove_memory		= agp_generic_remove_memory,
+	.alloc_by_type		= agp_generic_alloc_by_type,
+	.free_by_type		= agp_generic_free_by_type,
+	.agp_alloc_page		= agp_generic_alloc_page,
+	.agp_alloc_pages        = agp_generic_alloc_pages,
+	.agp_destroy_page	= agp_generic_destroy_page,
+	.agp_destroy_pages      = agp_generic_destroy_pages,
+	.agp_type_to_mask_type  = agp_generic_type_to_mask_type,
+};
+
+static const struct agp_bridge_driver intel_845_driver = {
+	.owner			= THIS_MODULE,
+	.aperture_sizes		= intel_8xx_sizes,
+	.size_type		= U8_APER_SIZE,
+	.num_aperture_sizes	= 7,
+	.needs_scratch_page	= true,
+	.configure		= intel_845_configure,
+	.fetch_size		= intel_8xx_fetch_size,
+	.cleanup		= intel_8xx_cleanup,
+	.tlb_flush		= intel_8xx_tlbflush,
+	.mask_memory		= agp_generic_mask_memory,
+	.masks			= intel_generic_masks,
+	.agp_enable		= agp_generic_enable,
+	.cache_flush		= global_cache_flush,
+	.create_gatt_table	= agp_generic_create_gatt_table,
+	.free_gatt_table	= agp_generic_free_gatt_table,
+	.insert_memory		= agp_generic_insert_memory,
+	.remove_memory		= agp_generic_remove_memory,
+	.alloc_by_type		= agp_generic_alloc_by_type,
+	.free_by_type		= agp_generic_free_by_type,
+	.agp_alloc_page		= agp_generic_alloc_page,
+	.agp_alloc_pages        = agp_generic_alloc_pages,
+	.agp_destroy_page	= agp_generic_destroy_page,
+	.agp_destroy_pages      = agp_generic_destroy_pages,
+	.agp_type_to_mask_type  = agp_generic_type_to_mask_type,
+};
+
+static const struct agp_bridge_driver intel_850_driver = {
+	.owner			= THIS_MODULE,
+	.aperture_sizes		= intel_8xx_sizes,
+	.size_type		= U8_APER_SIZE,
+	.num_aperture_sizes	= 7,
+	.needs_scratch_page	= true,
+	.configure		= intel_850_configure,
+	.fetch_size		= intel_8xx_fetch_size,
+	.cleanup		= intel_8xx_cleanup,
+	.tlb_flush		= intel_8xx_tlbflush,
+	.mask_memory		= agp_generic_mask_memory,
+	.masks			= intel_generic_masks,
+	.agp_enable		= agp_generic_enable,
+	.cache_flush		= global_cache_flush,
+	.create_gatt_table	= agp_generic_create_gatt_table,
+	.free_gatt_table	= agp_generic_free_gatt_table,
+	.insert_memory		= agp_generic_insert_memory,
+	.remove_memory		= agp_generic_remove_memory,
+	.alloc_by_type		= agp_generic_alloc_by_type,
+	.free_by_type		= agp_generic_free_by_type,
+	.agp_alloc_page		= agp_generic_alloc_page,
+	.agp_alloc_pages        = agp_generic_alloc_pages,
+	.agp_destroy_page	= agp_generic_destroy_page,
+	.agp_destroy_pages      = agp_generic_destroy_pages,
+	.agp_type_to_mask_type  = agp_generic_type_to_mask_type,
+};
+
+static const struct agp_bridge_driver intel_860_driver = {
+	.owner			= THIS_MODULE,
+	.aperture_sizes		= intel_8xx_sizes,
+	.size_type		= U8_APER_SIZE,
+	.num_aperture_sizes	= 7,
+	.needs_scratch_page	= true,
+	.configure		= intel_860_configure,
+	.fetch_size		= intel_8xx_fetch_size,
+	.cleanup		= intel_8xx_cleanup,
+	.tlb_flush		= intel_8xx_tlbflush,
+	.mask_memory		= agp_generic_mask_memory,
+	.masks			= intel_generic_masks,
+	.agp_enable		= agp_generic_enable,
+	.cache_flush		= global_cache_flush,
+	.create_gatt_table	= agp_generic_create_gatt_table,
+	.free_gatt_table	= agp_generic_free_gatt_table,
+	.insert_memory		= agp_generic_insert_memory,
+	.remove_memory		= agp_generic_remove_memory,
+	.alloc_by_type		= agp_generic_alloc_by_type,
+	.free_by_type		= agp_generic_free_by_type,
+	.agp_alloc_page		= agp_generic_alloc_page,
+	.agp_alloc_pages        = agp_generic_alloc_pages,
+	.agp_destroy_page	= agp_generic_destroy_page,
+	.agp_destroy_pages      = agp_generic_destroy_pages,
+	.agp_type_to_mask_type  = agp_generic_type_to_mask_type,
+};
+
+static const struct agp_bridge_driver intel_7505_driver = {
+	.owner			= THIS_MODULE,
+	.aperture_sizes		= intel_8xx_sizes,
+	.size_type		= U8_APER_SIZE,
+	.num_aperture_sizes	= 7,
+	.needs_scratch_page	= true,
+	.configure		= intel_7505_configure,
+	.fetch_size		= intel_8xx_fetch_size,
+	.cleanup		= intel_8xx_cleanup,
+	.tlb_flush		= intel_8xx_tlbflush,
+	.mask_memory		= agp_generic_mask_memory,
+	.masks			= intel_generic_masks,
+	.agp_enable		= agp_generic_enable,
+	.cache_flush		= global_cache_flush,
+	.create_gatt_table	= agp_generic_create_gatt_table,
+	.free_gatt_table	= agp_generic_free_gatt_table,
+	.insert_memory		= agp_generic_insert_memory,
+	.remove_memory		= agp_generic_remove_memory,
+	.alloc_by_type		= agp_generic_alloc_by_type,
+	.free_by_type		= agp_generic_free_by_type,
+	.agp_alloc_page		= agp_generic_alloc_page,
+	.agp_alloc_pages        = agp_generic_alloc_pages,
+	.agp_destroy_page	= agp_generic_destroy_page,
+	.agp_destroy_pages      = agp_generic_destroy_pages,
+	.agp_type_to_mask_type  = agp_generic_type_to_mask_type,
+};
+
+/* Table to describe Intel GMCH and AGP/PCIE GART drivers.  At least one of
+ * driver and gmch_driver must be non-null, and find_gmch will determine
+ * which one should be used if a gmch_chip_id is present.
+ */
+static const struct intel_agp_driver_description {
+	unsigned int chip_id;
+	char *name;
+	const struct agp_bridge_driver *driver;
+} intel_agp_chipsets[] = {
+	{ PCI_DEVICE_ID_INTEL_82443LX_0, "440LX", &intel_generic_driver },
+	{ PCI_DEVICE_ID_INTEL_82443BX_0, "440BX", &intel_generic_driver },
+	{ PCI_DEVICE_ID_INTEL_82443GX_0, "440GX", &intel_generic_driver },
+	{ PCI_DEVICE_ID_INTEL_82815_MC, "i815", &intel_815_driver },
+	{ PCI_DEVICE_ID_INTEL_82820_HB, "i820", &intel_820_driver },
+	{ PCI_DEVICE_ID_INTEL_82820_UP_HB, "i820", &intel_820_driver },
+	{ PCI_DEVICE_ID_INTEL_82830_HB, "830M", &intel_830mp_driver },
+	{ PCI_DEVICE_ID_INTEL_82840_HB, "i840", &intel_840_driver },
+	{ PCI_DEVICE_ID_INTEL_82845_HB, "i845", &intel_845_driver },
+	{ PCI_DEVICE_ID_INTEL_82845G_HB, "845G", &intel_845_driver },
+	{ PCI_DEVICE_ID_INTEL_82850_HB, "i850", &intel_850_driver },
+	{ PCI_DEVICE_ID_INTEL_82854_HB, "854", &intel_845_driver },
+	{ PCI_DEVICE_ID_INTEL_82855PM_HB, "855PM", &intel_845_driver },
+	{ PCI_DEVICE_ID_INTEL_82855GM_HB, "855GM", &intel_845_driver },
+	{ PCI_DEVICE_ID_INTEL_82860_HB, "i860", &intel_860_driver },
+	{ PCI_DEVICE_ID_INTEL_82865_HB, "865", &intel_845_driver },
+	{ PCI_DEVICE_ID_INTEL_82875_HB, "i875", &intel_845_driver },
+	{ PCI_DEVICE_ID_INTEL_7505_0, "E7505", &intel_7505_driver },
+	{ PCI_DEVICE_ID_INTEL_7205_0, "E7205", &intel_7505_driver },
+	{ 0, NULL, NULL }
+};
+
+static int agp_intel_probe(struct pci_dev *pdev,
+			   const struct pci_device_id *ent)
+{
+	struct agp_bridge_data *bridge;
+	u8 cap_ptr = 0;
+	struct resource *r;
+	int i, err;
+
+	cap_ptr = pci_find_capability(pdev, PCI_CAP_ID_AGP);
+
+	bridge = agp_alloc_bridge();
+	if (!bridge)
+		return -ENOMEM;
+
+	bridge->capndx = cap_ptr;
+
+	if (intel_gmch_probe(pdev, NULL, bridge))
+		goto found_gmch;
+
+	for (i = 0; intel_agp_chipsets[i].name != NULL; i++) {
+		/* In case that multiple models of gfx chip may
+		   stand on same host bridge type, this can be
+		   sure we detect the right IGD. */
+		if (pdev->device == intel_agp_chipsets[i].chip_id) {
+			bridge->driver = intel_agp_chipsets[i].driver;
+			break;
+		}
+	}
+
+	if (!bridge->driver) {
+		if (cap_ptr)
+			dev_warn(&pdev->dev, "unsupported Intel chipset [%04x/%04x]\n",
+				 pdev->vendor, pdev->device);
+		agp_put_bridge(bridge);
+		return -ENODEV;
+	}
+
+	bridge->dev = pdev;
+	bridge->dev_private_data = NULL;
+
+	dev_info(&pdev->dev, "Intel %s Chipset\n", intel_agp_chipsets[i].name);
+
+	/*
+	* The following fixes the case where the BIOS has "forgotten" to
+	* provide an address range for the GART.
+	* 20030610 - hamish@zot.org
+	* This happens before pci_enable_device() intentionally;
+	* calling pci_enable_device() before assigning the resource
+	* will result in the GART being disabled on machines with such
+	* BIOSs (the GART ends up with a BAR starting at 0, which
+	* conflicts a lot of other devices).
+	*/
+	r = &pdev->resource[0];
+	if (!r->start && r->end) {
+		if (pci_assign_resource(pdev, 0)) {
+			dev_err(&pdev->dev, "can't assign resource 0\n");
+			agp_put_bridge(bridge);
+			return -ENODEV;
+		}
+	}
+
+	/*
+	* If the device has not been properly setup, the following will catch
+	* the problem and should stop the system from crashing.
+	* 20030610 - hamish@zot.org
+	*/
+	if (pci_enable_device(pdev)) {
+		dev_err(&pdev->dev, "can't enable PCI device\n");
+		agp_put_bridge(bridge);
+		return -ENODEV;
+	}
+
+	/* Fill in the mode register */
+	if (cap_ptr) {
+		pci_read_config_dword(pdev,
+				bridge->capndx+PCI_AGP_STATUS,
+				&bridge->mode);
+	}
+
+found_gmch:
+	pci_set_drvdata(pdev, bridge);
+	err = agp_add_bridge(bridge);
+	return err;
+}
+
+static void agp_intel_remove(struct pci_dev *pdev)
+{
+	struct agp_bridge_data *bridge = pci_get_drvdata(pdev);
+
+	agp_remove_bridge(bridge);
+
+	intel_gmch_remove();
+
+	agp_put_bridge(bridge);
+}
+
+static int agp_intel_resume(struct device *dev)
+{
+	struct pci_dev *pdev = to_pci_dev(dev);
+	struct agp_bridge_data *bridge = pci_get_drvdata(pdev);
+
+	bridge->driver->configure();
+
+	return 0;
+}
+
+static const struct pci_device_id agp_intel_pci_table[] = {
+#define ID(x)						\
+	{						\
+	.class		= (PCI_CLASS_BRIDGE_HOST << 8),	\
+	.class_mask	= ~0,				\
+	.vendor		= PCI_VENDOR_ID_INTEL,		\
+	.device		= x,				\
+	.subvendor	= PCI_ANY_ID,			\
+	.subdevice	= PCI_ANY_ID,			\
+	}
+	ID(PCI_DEVICE_ID_INTEL_82441), /* for HAS2 support */
+	ID(PCI_DEVICE_ID_INTEL_82443LX_0),
+	ID(PCI_DEVICE_ID_INTEL_82443BX_0),
+	ID(PCI_DEVICE_ID_INTEL_82443GX_0),
+	ID(PCI_DEVICE_ID_INTEL_82810_MC1),
+	ID(PCI_DEVICE_ID_INTEL_82810_MC3),
+	ID(PCI_DEVICE_ID_INTEL_82810E_MC),
+	ID(PCI_DEVICE_ID_INTEL_82815_MC),
+	ID(PCI_DEVICE_ID_INTEL_82820_HB),
+	ID(PCI_DEVICE_ID_INTEL_82820_UP_HB),
+	ID(PCI_DEVICE_ID_INTEL_82830_HB),
+	ID(PCI_DEVICE_ID_INTEL_82840_HB),
+	ID(PCI_DEVICE_ID_INTEL_82845_HB),
+	ID(PCI_DEVICE_ID_INTEL_82845G_HB),
+	ID(PCI_DEVICE_ID_INTEL_82850_HB),
+	ID(PCI_DEVICE_ID_INTEL_82854_HB),
+	ID(PCI_DEVICE_ID_INTEL_82855PM_HB),
+	ID(PCI_DEVICE_ID_INTEL_82855GM_HB),
+	ID(PCI_DEVICE_ID_INTEL_82860_HB),
+	ID(PCI_DEVICE_ID_INTEL_82865_HB),
+	ID(PCI_DEVICE_ID_INTEL_82875_HB),
+	ID(PCI_DEVICE_ID_INTEL_7505_0),
+	ID(PCI_DEVICE_ID_INTEL_7205_0),
+	ID(PCI_DEVICE_ID_INTEL_E7221_HB),
+	ID(PCI_DEVICE_ID_INTEL_82915G_HB),
+	ID(PCI_DEVICE_ID_INTEL_82915GM_HB),
+	ID(PCI_DEVICE_ID_INTEL_82945G_HB),
+	ID(PCI_DEVICE_ID_INTEL_82945GM_HB),
+	ID(PCI_DEVICE_ID_INTEL_82945GME_HB),
+	ID(PCI_DEVICE_ID_INTEL_PINEVIEW_M_HB),
+	ID(PCI_DEVICE_ID_INTEL_PINEVIEW_HB),
+	ID(PCI_DEVICE_ID_INTEL_82946GZ_HB),
+	ID(PCI_DEVICE_ID_INTEL_82G35_HB),
+	ID(PCI_DEVICE_ID_INTEL_82965Q_HB),
+	ID(PCI_DEVICE_ID_INTEL_82965G_HB),
+	ID(PCI_DEVICE_ID_INTEL_82965GM_HB),
+	ID(PCI_DEVICE_ID_INTEL_82965GME_HB),
+	ID(PCI_DEVICE_ID_INTEL_G33_HB),
+	ID(PCI_DEVICE_ID_INTEL_Q35_HB),
+	ID(PCI_DEVICE_ID_INTEL_Q33_HB),
+	ID(PCI_DEVICE_ID_INTEL_GM45_HB),
+	ID(PCI_DEVICE_ID_INTEL_EAGLELAKE_HB),
+	ID(PCI_DEVICE_ID_INTEL_Q45_HB),
+	ID(PCI_DEVICE_ID_INTEL_G45_HB),
+	ID(PCI_DEVICE_ID_INTEL_G41_HB),
+	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),
+	{ }
+};
+
+MODULE_DEVICE_TABLE(pci, agp_intel_pci_table);
+
+static DEFINE_SIMPLE_DEV_PM_OPS(agp_intel_pm_ops, NULL, agp_intel_resume);
+
+static struct pci_driver agp_intel_pci_driver = {
+	.name		= "agpgart-intel",
+	.id_table	= agp_intel_pci_table,
+	.probe		= agp_intel_probe,
+	.remove		= agp_intel_remove,
+	.driver.pm	= &agp_intel_pm_ops,
+};
+
+static int __init agp_intel_init(void)
+{
+	if (agp_off)
+		return -EINVAL;
+	return pci_register_driver(&agp_intel_pci_driver);
+}
+
+static void __exit agp_intel_cleanup(void)
+{
+	pci_unregister_driver(&agp_intel_pci_driver);
+}
+
+module_init(agp_intel_init);
+module_exit(agp_intel_cleanup);
+
+MODULE_AUTHOR("Dave Jones, Various @Intel");
+MODULE_LICENSE("GPL and additional rights");