mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-12-28 16:56:26 +00:00
cdd30ebb1b
Clean up the existing export namespace code along the same lines of
commit 33def8498f ("treewide: Convert macro and uses of __section(foo)
to __section("foo")") and for the same reason, it is not desired for the
namespace argument to be a macro expansion itself.
Scripted using
git grep -l -e MODULE_IMPORT_NS -e EXPORT_SYMBOL_NS | while read file;
do
awk -i inplace '
/^#define EXPORT_SYMBOL_NS/ {
gsub(/__stringify\(ns\)/, "ns");
print;
next;
}
/^#define MODULE_IMPORT_NS/ {
gsub(/__stringify\(ns\)/, "ns");
print;
next;
}
/MODULE_IMPORT_NS/ {
$0 = gensub(/MODULE_IMPORT_NS\(([^)]*)\)/, "MODULE_IMPORT_NS(\"\\1\")", "g");
}
/EXPORT_SYMBOL_NS/ {
if ($0 ~ /(EXPORT_SYMBOL_NS[^(]*)\(([^,]+),/) {
if ($0 !~ /(EXPORT_SYMBOL_NS[^(]*)\(([^,]+), ([^)]+)\)/ &&
$0 !~ /(EXPORT_SYMBOL_NS[^(]*)\(\)/ &&
$0 !~ /^my/) {
getline line;
gsub(/[[:space:]]*\\$/, "");
gsub(/[[:space:]]/, "", line);
$0 = $0 " " line;
}
$0 = gensub(/(EXPORT_SYMBOL_NS[^(]*)\(([^,]+), ([^)]+)\)/,
"\\1(\\2, \"\\3\")", "g");
}
}
{ print }' $file;
done
Requested-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://mail.google.com/mail/u/2/#inbox/FMfcgzQXKWgMmjdFwwdsfgxzKpVHWPlc
Acked-by: Greg KH <gregkh@linuxfoundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
483 lines
13 KiB
C
483 lines
13 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
|
|
// Copyright (c) 2021 Intel Corporation
|
|
|
|
#include <linux/bug.h>
|
|
#include <linux/export.h>
|
|
#include <linux/pci.h>
|
|
#include <linux/peci.h>
|
|
#include <linux/slab.h>
|
|
#include <linux/types.h>
|
|
|
|
#include <linux/unaligned.h>
|
|
|
|
#include "internal.h"
|
|
|
|
#define PECI_GET_DIB_CMD 0xf7
|
|
#define PECI_GET_DIB_WR_LEN 1
|
|
#define PECI_GET_DIB_RD_LEN 8
|
|
|
|
#define PECI_GET_TEMP_CMD 0x01
|
|
#define PECI_GET_TEMP_WR_LEN 1
|
|
#define PECI_GET_TEMP_RD_LEN 2
|
|
|
|
#define PECI_RDPKGCFG_CMD 0xa1
|
|
#define PECI_RDPKGCFG_WR_LEN 5
|
|
#define PECI_RDPKGCFG_RD_LEN_BASE 1
|
|
#define PECI_WRPKGCFG_CMD 0xa5
|
|
#define PECI_WRPKGCFG_WR_LEN_BASE 6
|
|
#define PECI_WRPKGCFG_RD_LEN 1
|
|
|
|
#define PECI_RDIAMSR_CMD 0xb1
|
|
#define PECI_RDIAMSR_WR_LEN 5
|
|
#define PECI_RDIAMSR_RD_LEN 9
|
|
#define PECI_WRIAMSR_CMD 0xb5
|
|
#define PECI_RDIAMSREX_CMD 0xd1
|
|
#define PECI_RDIAMSREX_WR_LEN 6
|
|
#define PECI_RDIAMSREX_RD_LEN 9
|
|
|
|
#define PECI_RDPCICFG_CMD 0x61
|
|
#define PECI_RDPCICFG_WR_LEN 6
|
|
#define PECI_RDPCICFG_RD_LEN 5
|
|
#define PECI_RDPCICFG_RD_LEN_MAX 24
|
|
#define PECI_WRPCICFG_CMD 0x65
|
|
|
|
#define PECI_RDPCICFGLOCAL_CMD 0xe1
|
|
#define PECI_RDPCICFGLOCAL_WR_LEN 5
|
|
#define PECI_RDPCICFGLOCAL_RD_LEN_BASE 1
|
|
#define PECI_WRPCICFGLOCAL_CMD 0xe5
|
|
#define PECI_WRPCICFGLOCAL_WR_LEN_BASE 6
|
|
#define PECI_WRPCICFGLOCAL_RD_LEN 1
|
|
|
|
#define PECI_ENDPTCFG_TYPE_LOCAL_PCI 0x03
|
|
#define PECI_ENDPTCFG_TYPE_PCI 0x04
|
|
#define PECI_ENDPTCFG_TYPE_MMIO 0x05
|
|
#define PECI_ENDPTCFG_ADDR_TYPE_PCI 0x04
|
|
#define PECI_ENDPTCFG_ADDR_TYPE_MMIO_D 0x05
|
|
#define PECI_ENDPTCFG_ADDR_TYPE_MMIO_Q 0x06
|
|
#define PECI_RDENDPTCFG_CMD 0xc1
|
|
#define PECI_RDENDPTCFG_PCI_WR_LEN 12
|
|
#define PECI_RDENDPTCFG_MMIO_WR_LEN_BASE 10
|
|
#define PECI_RDENDPTCFG_MMIO_D_WR_LEN 14
|
|
#define PECI_RDENDPTCFG_MMIO_Q_WR_LEN 18
|
|
#define PECI_RDENDPTCFG_RD_LEN_BASE 1
|
|
#define PECI_WRENDPTCFG_CMD 0xc5
|
|
#define PECI_WRENDPTCFG_PCI_WR_LEN_BASE 13
|
|
#define PECI_WRENDPTCFG_MMIO_D_WR_LEN_BASE 15
|
|
#define PECI_WRENDPTCFG_MMIO_Q_WR_LEN_BASE 19
|
|
#define PECI_WRENDPTCFG_RD_LEN 1
|
|
|
|
/* Device Specific Completion Code (CC) Definition */
|
|
#define PECI_CC_SUCCESS 0x40
|
|
#define PECI_CC_NEED_RETRY 0x80
|
|
#define PECI_CC_OUT_OF_RESOURCE 0x81
|
|
#define PECI_CC_UNAVAIL_RESOURCE 0x82
|
|
#define PECI_CC_INVALID_REQ 0x90
|
|
#define PECI_CC_MCA_ERROR 0x91
|
|
#define PECI_CC_CATASTROPHIC_MCA_ERROR 0x93
|
|
#define PECI_CC_FATAL_MCA_ERROR 0x94
|
|
#define PECI_CC_PARITY_ERR_GPSB_OR_PMSB 0x98
|
|
#define PECI_CC_PARITY_ERR_GPSB_OR_PMSB_IERR 0x9B
|
|
#define PECI_CC_PARITY_ERR_GPSB_OR_PMSB_MCA 0x9C
|
|
|
|
#define PECI_RETRY_BIT BIT(0)
|
|
|
|
#define PECI_RETRY_TIMEOUT msecs_to_jiffies(700)
|
|
#define PECI_RETRY_INTERVAL_MIN msecs_to_jiffies(1)
|
|
#define PECI_RETRY_INTERVAL_MAX msecs_to_jiffies(128)
|
|
|
|
static u8 peci_request_data_cc(struct peci_request *req)
|
|
{
|
|
return req->rx.buf[0];
|
|
}
|
|
|
|
/**
|
|
* peci_request_status() - return -errno based on PECI completion code
|
|
* @req: the PECI request that contains response data with completion code
|
|
*
|
|
* It can't be used for Ping(), GetDIB() and GetTemp() - for those commands we
|
|
* don't expect completion code in the response.
|
|
*
|
|
* Return: -errno
|
|
*/
|
|
int peci_request_status(struct peci_request *req)
|
|
{
|
|
u8 cc = peci_request_data_cc(req);
|
|
|
|
if (cc != PECI_CC_SUCCESS)
|
|
dev_dbg(&req->device->dev, "ret: %#02x\n", cc);
|
|
|
|
switch (cc) {
|
|
case PECI_CC_SUCCESS:
|
|
return 0;
|
|
case PECI_CC_NEED_RETRY:
|
|
case PECI_CC_OUT_OF_RESOURCE:
|
|
case PECI_CC_UNAVAIL_RESOURCE:
|
|
return -EAGAIN;
|
|
case PECI_CC_INVALID_REQ:
|
|
return -EINVAL;
|
|
case PECI_CC_MCA_ERROR:
|
|
case PECI_CC_CATASTROPHIC_MCA_ERROR:
|
|
case PECI_CC_FATAL_MCA_ERROR:
|
|
case PECI_CC_PARITY_ERR_GPSB_OR_PMSB:
|
|
case PECI_CC_PARITY_ERR_GPSB_OR_PMSB_IERR:
|
|
case PECI_CC_PARITY_ERR_GPSB_OR_PMSB_MCA:
|
|
return -EIO;
|
|
}
|
|
|
|
WARN_ONCE(1, "Unknown PECI completion code: %#02x\n", cc);
|
|
|
|
return -EIO;
|
|
}
|
|
EXPORT_SYMBOL_NS_GPL(peci_request_status, "PECI");
|
|
|
|
static int peci_request_xfer(struct peci_request *req)
|
|
{
|
|
struct peci_device *device = req->device;
|
|
struct peci_controller *controller = to_peci_controller(device->dev.parent);
|
|
int ret;
|
|
|
|
mutex_lock(&controller->bus_lock);
|
|
ret = controller->ops->xfer(controller, device->addr, req);
|
|
mutex_unlock(&controller->bus_lock);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int peci_request_xfer_retry(struct peci_request *req)
|
|
{
|
|
long wait_interval = PECI_RETRY_INTERVAL_MIN;
|
|
struct peci_device *device = req->device;
|
|
struct peci_controller *controller = to_peci_controller(device->dev.parent);
|
|
unsigned long start = jiffies;
|
|
int ret;
|
|
|
|
/* Don't try to use it for ping */
|
|
if (WARN_ON(req->tx.len == 0))
|
|
return 0;
|
|
|
|
do {
|
|
ret = peci_request_xfer(req);
|
|
if (ret) {
|
|
dev_dbg(&controller->dev, "xfer error: %d\n", ret);
|
|
return ret;
|
|
}
|
|
|
|
if (peci_request_status(req) != -EAGAIN)
|
|
return 0;
|
|
|
|
/* Set the retry bit to indicate a retry attempt */
|
|
req->tx.buf[1] |= PECI_RETRY_BIT;
|
|
|
|
if (schedule_timeout_interruptible(wait_interval))
|
|
return -ERESTARTSYS;
|
|
|
|
wait_interval = min_t(long, wait_interval * 2, PECI_RETRY_INTERVAL_MAX);
|
|
} while (time_before(jiffies, start + PECI_RETRY_TIMEOUT));
|
|
|
|
dev_dbg(&controller->dev, "request timed out\n");
|
|
|
|
return -ETIMEDOUT;
|
|
}
|
|
|
|
/**
|
|
* peci_request_alloc() - allocate &struct peci_requests
|
|
* @device: PECI device to which request is going to be sent
|
|
* @tx_len: TX length
|
|
* @rx_len: RX length
|
|
*
|
|
* Return: A pointer to a newly allocated &struct peci_request on success or NULL otherwise.
|
|
*/
|
|
struct peci_request *peci_request_alloc(struct peci_device *device, u8 tx_len, u8 rx_len)
|
|
{
|
|
struct peci_request *req;
|
|
|
|
/*
|
|
* TX and RX buffers are fixed length members of peci_request, this is
|
|
* just a warn for developers to make sure to expand the buffers (or
|
|
* change the allocation method) if we go over the current limit.
|
|
*/
|
|
if (WARN_ON_ONCE(tx_len > PECI_REQUEST_MAX_BUF_SIZE || rx_len > PECI_REQUEST_MAX_BUF_SIZE))
|
|
return NULL;
|
|
/*
|
|
* PECI controllers that we are using now don't support DMA, this
|
|
* should be converted to DMA API once support for controllers that do
|
|
* allow it is added to avoid an extra copy.
|
|
*/
|
|
req = kzalloc(sizeof(*req), GFP_KERNEL);
|
|
if (!req)
|
|
return NULL;
|
|
|
|
req->device = device;
|
|
req->tx.len = tx_len;
|
|
req->rx.len = rx_len;
|
|
|
|
return req;
|
|
}
|
|
EXPORT_SYMBOL_NS_GPL(peci_request_alloc, "PECI");
|
|
|
|
/**
|
|
* peci_request_free() - free peci_request
|
|
* @req: the PECI request to be freed
|
|
*/
|
|
void peci_request_free(struct peci_request *req)
|
|
{
|
|
kfree(req);
|
|
}
|
|
EXPORT_SYMBOL_NS_GPL(peci_request_free, "PECI");
|
|
|
|
struct peci_request *peci_xfer_get_dib(struct peci_device *device)
|
|
{
|
|
struct peci_request *req;
|
|
int ret;
|
|
|
|
req = peci_request_alloc(device, PECI_GET_DIB_WR_LEN, PECI_GET_DIB_RD_LEN);
|
|
if (!req)
|
|
return ERR_PTR(-ENOMEM);
|
|
|
|
req->tx.buf[0] = PECI_GET_DIB_CMD;
|
|
|
|
ret = peci_request_xfer(req);
|
|
if (ret) {
|
|
peci_request_free(req);
|
|
return ERR_PTR(ret);
|
|
}
|
|
|
|
return req;
|
|
}
|
|
EXPORT_SYMBOL_NS_GPL(peci_xfer_get_dib, "PECI");
|
|
|
|
struct peci_request *peci_xfer_get_temp(struct peci_device *device)
|
|
{
|
|
struct peci_request *req;
|
|
int ret;
|
|
|
|
req = peci_request_alloc(device, PECI_GET_TEMP_WR_LEN, PECI_GET_TEMP_RD_LEN);
|
|
if (!req)
|
|
return ERR_PTR(-ENOMEM);
|
|
|
|
req->tx.buf[0] = PECI_GET_TEMP_CMD;
|
|
|
|
ret = peci_request_xfer(req);
|
|
if (ret) {
|
|
peci_request_free(req);
|
|
return ERR_PTR(ret);
|
|
}
|
|
|
|
return req;
|
|
}
|
|
EXPORT_SYMBOL_NS_GPL(peci_xfer_get_temp, "PECI");
|
|
|
|
static struct peci_request *
|
|
__pkg_cfg_read(struct peci_device *device, u8 index, u16 param, u8 len)
|
|
{
|
|
struct peci_request *req;
|
|
int ret;
|
|
|
|
req = peci_request_alloc(device, PECI_RDPKGCFG_WR_LEN, PECI_RDPKGCFG_RD_LEN_BASE + len);
|
|
if (!req)
|
|
return ERR_PTR(-ENOMEM);
|
|
|
|
req->tx.buf[0] = PECI_RDPKGCFG_CMD;
|
|
req->tx.buf[1] = 0;
|
|
req->tx.buf[2] = index;
|
|
put_unaligned_le16(param, &req->tx.buf[3]);
|
|
|
|
ret = peci_request_xfer_retry(req);
|
|
if (ret) {
|
|
peci_request_free(req);
|
|
return ERR_PTR(ret);
|
|
}
|
|
|
|
return req;
|
|
}
|
|
|
|
static u32 __get_pci_addr(u8 bus, u8 dev, u8 func, u16 reg)
|
|
{
|
|
return reg | PCI_DEVID(bus, PCI_DEVFN(dev, func)) << 12;
|
|
}
|
|
|
|
static struct peci_request *
|
|
__pci_cfg_local_read(struct peci_device *device, u8 bus, u8 dev, u8 func, u16 reg, u8 len)
|
|
{
|
|
struct peci_request *req;
|
|
u32 pci_addr;
|
|
int ret;
|
|
|
|
req = peci_request_alloc(device, PECI_RDPCICFGLOCAL_WR_LEN,
|
|
PECI_RDPCICFGLOCAL_RD_LEN_BASE + len);
|
|
if (!req)
|
|
return ERR_PTR(-ENOMEM);
|
|
|
|
pci_addr = __get_pci_addr(bus, dev, func, reg);
|
|
|
|
req->tx.buf[0] = PECI_RDPCICFGLOCAL_CMD;
|
|
req->tx.buf[1] = 0;
|
|
put_unaligned_le24(pci_addr, &req->tx.buf[2]);
|
|
|
|
ret = peci_request_xfer_retry(req);
|
|
if (ret) {
|
|
peci_request_free(req);
|
|
return ERR_PTR(ret);
|
|
}
|
|
|
|
return req;
|
|
}
|
|
|
|
static struct peci_request *
|
|
__ep_pci_cfg_read(struct peci_device *device, u8 msg_type, u8 seg,
|
|
u8 bus, u8 dev, u8 func, u16 reg, u8 len)
|
|
{
|
|
struct peci_request *req;
|
|
u32 pci_addr;
|
|
int ret;
|
|
|
|
req = peci_request_alloc(device, PECI_RDENDPTCFG_PCI_WR_LEN,
|
|
PECI_RDENDPTCFG_RD_LEN_BASE + len);
|
|
if (!req)
|
|
return ERR_PTR(-ENOMEM);
|
|
|
|
pci_addr = __get_pci_addr(bus, dev, func, reg);
|
|
|
|
req->tx.buf[0] = PECI_RDENDPTCFG_CMD;
|
|
req->tx.buf[1] = 0;
|
|
req->tx.buf[2] = msg_type;
|
|
req->tx.buf[3] = 0;
|
|
req->tx.buf[4] = 0;
|
|
req->tx.buf[5] = 0;
|
|
req->tx.buf[6] = PECI_ENDPTCFG_ADDR_TYPE_PCI;
|
|
req->tx.buf[7] = seg; /* PCI Segment */
|
|
put_unaligned_le32(pci_addr, &req->tx.buf[8]);
|
|
|
|
ret = peci_request_xfer_retry(req);
|
|
if (ret) {
|
|
peci_request_free(req);
|
|
return ERR_PTR(ret);
|
|
}
|
|
|
|
return req;
|
|
}
|
|
|
|
static struct peci_request *
|
|
__ep_mmio_read(struct peci_device *device, u8 bar, u8 addr_type, u8 seg,
|
|
u8 bus, u8 dev, u8 func, u64 offset, u8 tx_len, u8 len)
|
|
{
|
|
struct peci_request *req;
|
|
int ret;
|
|
|
|
req = peci_request_alloc(device, tx_len, PECI_RDENDPTCFG_RD_LEN_BASE + len);
|
|
if (!req)
|
|
return ERR_PTR(-ENOMEM);
|
|
|
|
req->tx.buf[0] = PECI_RDENDPTCFG_CMD;
|
|
req->tx.buf[1] = 0;
|
|
req->tx.buf[2] = PECI_ENDPTCFG_TYPE_MMIO;
|
|
req->tx.buf[3] = 0; /* Endpoint ID */
|
|
req->tx.buf[4] = 0; /* Reserved */
|
|
req->tx.buf[5] = bar;
|
|
req->tx.buf[6] = addr_type;
|
|
req->tx.buf[7] = seg; /* PCI Segment */
|
|
req->tx.buf[8] = PCI_DEVFN(dev, func);
|
|
req->tx.buf[9] = bus; /* PCI Bus */
|
|
|
|
if (addr_type == PECI_ENDPTCFG_ADDR_TYPE_MMIO_D)
|
|
put_unaligned_le32(offset, &req->tx.buf[10]);
|
|
else
|
|
put_unaligned_le64(offset, &req->tx.buf[10]);
|
|
|
|
ret = peci_request_xfer_retry(req);
|
|
if (ret) {
|
|
peci_request_free(req);
|
|
return ERR_PTR(ret);
|
|
}
|
|
|
|
return req;
|
|
}
|
|
|
|
u8 peci_request_data_readb(struct peci_request *req)
|
|
{
|
|
return req->rx.buf[1];
|
|
}
|
|
EXPORT_SYMBOL_NS_GPL(peci_request_data_readb, "PECI");
|
|
|
|
u16 peci_request_data_readw(struct peci_request *req)
|
|
{
|
|
return get_unaligned_le16(&req->rx.buf[1]);
|
|
}
|
|
EXPORT_SYMBOL_NS_GPL(peci_request_data_readw, "PECI");
|
|
|
|
u32 peci_request_data_readl(struct peci_request *req)
|
|
{
|
|
return get_unaligned_le32(&req->rx.buf[1]);
|
|
}
|
|
EXPORT_SYMBOL_NS_GPL(peci_request_data_readl, "PECI");
|
|
|
|
u64 peci_request_data_readq(struct peci_request *req)
|
|
{
|
|
return get_unaligned_le64(&req->rx.buf[1]);
|
|
}
|
|
EXPORT_SYMBOL_NS_GPL(peci_request_data_readq, "PECI");
|
|
|
|
u64 peci_request_dib_read(struct peci_request *req)
|
|
{
|
|
return get_unaligned_le64(&req->rx.buf[0]);
|
|
}
|
|
EXPORT_SYMBOL_NS_GPL(peci_request_dib_read, "PECI");
|
|
|
|
s16 peci_request_temp_read(struct peci_request *req)
|
|
{
|
|
return get_unaligned_le16(&req->rx.buf[0]);
|
|
}
|
|
EXPORT_SYMBOL_NS_GPL(peci_request_temp_read, "PECI");
|
|
|
|
#define __read_pkg_config(x, type) \
|
|
struct peci_request *peci_xfer_pkg_cfg_##x(struct peci_device *device, u8 index, u16 param) \
|
|
{ \
|
|
return __pkg_cfg_read(device, index, param, sizeof(type)); \
|
|
} \
|
|
EXPORT_SYMBOL_NS_GPL(peci_xfer_pkg_cfg_##x, "PECI")
|
|
|
|
__read_pkg_config(readb, u8);
|
|
__read_pkg_config(readw, u16);
|
|
__read_pkg_config(readl, u32);
|
|
__read_pkg_config(readq, u64);
|
|
|
|
#define __read_pci_config_local(x, type) \
|
|
struct peci_request * \
|
|
peci_xfer_pci_cfg_local_##x(struct peci_device *device, u8 bus, u8 dev, u8 func, u16 reg) \
|
|
{ \
|
|
return __pci_cfg_local_read(device, bus, dev, func, reg, sizeof(type)); \
|
|
} \
|
|
EXPORT_SYMBOL_NS_GPL(peci_xfer_pci_cfg_local_##x, "PECI")
|
|
|
|
__read_pci_config_local(readb, u8);
|
|
__read_pci_config_local(readw, u16);
|
|
__read_pci_config_local(readl, u32);
|
|
|
|
#define __read_ep_pci_config(x, msg_type, type) \
|
|
struct peci_request * \
|
|
peci_xfer_ep_pci_cfg_##x(struct peci_device *device, u8 seg, u8 bus, u8 dev, u8 func, u16 reg) \
|
|
{ \
|
|
return __ep_pci_cfg_read(device, msg_type, seg, bus, dev, func, reg, sizeof(type)); \
|
|
} \
|
|
EXPORT_SYMBOL_NS_GPL(peci_xfer_ep_pci_cfg_##x, "PECI")
|
|
|
|
__read_ep_pci_config(local_readb, PECI_ENDPTCFG_TYPE_LOCAL_PCI, u8);
|
|
__read_ep_pci_config(local_readw, PECI_ENDPTCFG_TYPE_LOCAL_PCI, u16);
|
|
__read_ep_pci_config(local_readl, PECI_ENDPTCFG_TYPE_LOCAL_PCI, u32);
|
|
__read_ep_pci_config(readb, PECI_ENDPTCFG_TYPE_PCI, u8);
|
|
__read_ep_pci_config(readw, PECI_ENDPTCFG_TYPE_PCI, u16);
|
|
__read_ep_pci_config(readl, PECI_ENDPTCFG_TYPE_PCI, u32);
|
|
|
|
#define __read_ep_mmio(x, y, addr_type, type1, type2) \
|
|
struct peci_request *peci_xfer_ep_mmio##y##_##x(struct peci_device *device, u8 bar, u8 seg, \
|
|
u8 bus, u8 dev, u8 func, u64 offset) \
|
|
{ \
|
|
return __ep_mmio_read(device, bar, addr_type, seg, bus, dev, func, \
|
|
offset, PECI_RDENDPTCFG_MMIO_WR_LEN_BASE + sizeof(type1), \
|
|
sizeof(type2)); \
|
|
} \
|
|
EXPORT_SYMBOL_NS_GPL(peci_xfer_ep_mmio##y##_##x, "PECI")
|
|
|
|
__read_ep_mmio(readl, 32, PECI_ENDPTCFG_ADDR_TYPE_MMIO_D, u32, u32);
|
|
__read_ep_mmio(readl, 64, PECI_ENDPTCFG_ADDR_TYPE_MMIO_Q, u64, u32);
|