Fixed xhci_readl call issue as per definition modified in patch
0019-drivers-usb-host-xhci.h-Removing-xhci_hcd-from-argum.patch
Signed-off-by: Kumar Gaurav <kumargauravgup...@gmail.com>
---
drivers/usb/host/xhci.c | 100 +++++++++++++++++++++++------------------------
1 file changed, 50 insertions(+), 50 deletions(-)
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 2c49f00..9685fca 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -58,7 +58,7 @@ int xhci_handshake(struct xhci_hcd *xhci, void __iomem *ptr,
u32 result;
do {
- result = xhci_readl(xhci, ptr);
+ result = xhci_readl(ptr);
if (result == ~(u32)0) /* card removed */
return -ENODEV;
result &= mask;
@@ -80,11 +80,11 @@ void xhci_quiesce(struct xhci_hcd *xhci)
u32 mask;
mask = ~(XHCI_IRQS);
- halted = xhci_readl(xhci, &xhci->op_regs->status) & STS_HALT;
+ halted = xhci_readl(&xhci->op_regs->status) & STS_HALT;
if (!halted)
mask &= ~CMD_RUN;
- cmd = xhci_readl(xhci, &xhci->op_regs->command);
+ cmd = xhci_readl(&xhci->op_regs->command);
cmd &= mask;
xhci_writel(xhci, cmd, &xhci->op_regs->command);
}
@@ -122,7 +122,7 @@ static int xhci_start(struct xhci_hcd *xhci)
u32 temp;
int ret;
- temp = xhci_readl(xhci, &xhci->op_regs->command);
+ temp = xhci_readl(&xhci->op_regs->command);
temp |= (CMD_RUN);
xhci_dbg(xhci, "// Turn on HC, cmd = 0x%x.\n",
temp);
@@ -156,14 +156,14 @@ int xhci_reset(struct xhci_hcd *xhci)
u32 state;
int ret, i;
- state = xhci_readl(xhci, &xhci->op_regs->status);
+ state = xhci_readl(&xhci->op_regs->status);
if ((state & STS_HALT) == 0) {
xhci_warn(xhci, "Host controller not halted, aborting
reset.\n");
return 0;
}
xhci_dbg(xhci, "// Reset the HC\n");
- command = xhci_readl(xhci, &xhci->op_regs->command);
+ command = xhci_readl(&xhci->op_regs->command);
command |= CMD_RESET;
xhci_writel(xhci, command, &xhci->op_regs->command);
@@ -411,7 +411,7 @@ static void compliance_mode_recovery(unsigned long arg)
xhci = (struct xhci_hcd *)arg;
for (i = 0; i < xhci->num_usb3_ports; i++) {
- temp = xhci_readl(xhci, xhci->usb3_ports[i]);
+ temp = xhci_readl(xhci->usb3_ports[i]);
if ((temp & PORT_PLS_MASK) == USB_SS_PORT_LS_COMP_MOD) {
/*
* Compliance Mode Detected. Letting USB Core
@@ -540,7 +540,7 @@ static void xhci_event_ring_work(unsigned long arg)
xhci_dbg(xhci, "Poll event ring: %lu\n", jiffies);
spin_lock_irqsave(&xhci->lock, flags);
- temp = xhci_readl(xhci, &xhci->op_regs->status);
+ temp = xhci_readl(&xhci->op_regs->status);
xhci_dbg(xhci, "op reg status = 0x%x\n", temp);
if (temp == 0xffffffff || (xhci->xhc_state & XHCI_STATE_DYING) ||
(xhci->xhc_state & XHCI_STATE_HALTED)) {
@@ -549,7 +549,7 @@ static void xhci_event_ring_work(unsigned long arg)
return;
}
- temp = xhci_readl(xhci, &xhci->ir_set->irq_pending);
+ temp = xhci_readl(&xhci->ir_set->irq_pending);
xhci_dbg(xhci, "ir_set 0 pending = 0x%x\n", temp);
xhci_dbg(xhci, "HC error bitmask = 0x%x\n", xhci->error_bitmask);
xhci->error_bitmask = 0;
@@ -654,19 +654,19 @@ int xhci_run(struct usb_hcd *hcd)
xhci_dbg(xhci, "ERST deq = 64'h%0lx\n", (long unsigned int) temp_64);
xhci_dbg(xhci, "// Set the interrupt modulation register\n");
- temp = xhci_readl(xhci, &xhci->ir_set->irq_control);
+ temp = xhci_readl(&xhci->ir_set->irq_control);
temp &= ~ER_IRQ_INTERVAL_MASK;
temp |= (u32) 160;
xhci_writel(xhci, temp, &xhci->ir_set->irq_control);
/* Set the HCD state before we enable the irqs */
- temp = xhci_readl(xhci, &xhci->op_regs->command);
+ temp = xhci_readl(&xhci->op_regs->command);
temp |= (CMD_EIE);
xhci_dbg(xhci, "// Enable interrupts, cmd = 0x%x.\n",
temp);
xhci_writel(xhci, temp, &xhci->op_regs->command);
- temp = xhci_readl(xhci, &xhci->ir_set->irq_pending);
+ temp = xhci_readl(&xhci->ir_set->irq_pending);
xhci_dbg(xhci, "// Enabling event ring interrupter %p by writing 0x%x
to irq_pending\n",
xhci->ir_set, (unsigned int) ER_IRQ_ENABLE(temp));
xhci_writel(xhci, ER_IRQ_ENABLE(temp),
@@ -743,9 +743,9 @@ void xhci_stop(struct usb_hcd *hcd)
usb_amd_dev_put();
xhci_dbg(xhci, "// Disabling event ring interrupts\n");
- temp = xhci_readl(xhci, &xhci->op_regs->status);
+ temp = xhci_readl(&xhci->op_regs->status);
xhci_writel(xhci, temp & ~STS_EINT, &xhci->op_regs->status);
- temp = xhci_readl(xhci, &xhci->ir_set->irq_pending);
+ temp = xhci_readl(&xhci->ir_set->irq_pending);
xhci_writel(xhci, ER_IRQ_DISABLE(temp),
&xhci->ir_set->irq_pending);
xhci_print_ir_set(xhci, 0);
@@ -753,7 +753,7 @@ void xhci_stop(struct usb_hcd *hcd)
xhci_dbg(xhci, "cleaning up memory\n");
xhci_mem_cleanup(xhci);
xhci_dbg(xhci, "xhci_stop completed - status = %x\n",
- xhci_readl(xhci, &xhci->op_regs->status));
+ xhci_readl(&xhci->op_regs->status));
}
/*
@@ -779,21 +779,21 @@ void xhci_shutdown(struct usb_hcd *hcd)
xhci_cleanup_msix(xhci);
xhci_dbg(xhci, "xhci_shutdown completed - status = %x\n",
- xhci_readl(xhci, &xhci->op_regs->status));
+ xhci_readl(&xhci->op_regs->status));
}
#ifdef CONFIG_PM
static void xhci_save_registers(struct xhci_hcd *xhci)
{
- xhci->s3.command = xhci_readl(xhci, &xhci->op_regs->command);
- xhci->s3.dev_nt = xhci_readl(xhci, &xhci->op_regs->dev_notification);
+ xhci->s3.command = xhci_readl(&xhci->op_regs->command);
+ xhci->s3.dev_nt = xhci_readl(&xhci->op_regs->dev_notification);
xhci->s3.dcbaa_ptr = xhci_read_64(xhci, &xhci->op_regs->dcbaa_ptr);
- xhci->s3.config_reg = xhci_readl(xhci, &xhci->op_regs->config_reg);
- xhci->s3.erst_size = xhci_readl(xhci, &xhci->ir_set->erst_size);
+ xhci->s3.config_reg = xhci_readl(&xhci->op_regs->config_reg);
+ xhci->s3.erst_size = xhci_readl(&xhci->ir_set->erst_size);
xhci->s3.erst_base = xhci_read_64(xhci, &xhci->ir_set->erst_base);
xhci->s3.erst_dequeue = xhci_read_64(xhci, &xhci->ir_set->erst_dequeue);
- xhci->s3.irq_pending = xhci_readl(xhci, &xhci->ir_set->irq_pending);
- xhci->s3.irq_control = xhci_readl(xhci, &xhci->ir_set->irq_control);
+ xhci->s3.irq_pending = xhci_readl(&xhci->ir_set->irq_pending);
+ xhci->s3.irq_control = xhci_readl(&xhci->ir_set->irq_control);
}
static void xhci_restore_registers(struct xhci_hcd *xhci)
@@ -900,7 +900,7 @@ int xhci_suspend(struct xhci_hcd *xhci)
/* skipped assuming that port suspend has done */
/* step 2: clear Run/Stop bit */
- command = xhci_readl(xhci, &xhci->op_regs->command);
+ command = xhci_readl(&xhci->op_regs->command);
command &= ~CMD_RUN;
xhci_writel(xhci, command, &xhci->op_regs->command);
if (xhci_handshake(xhci, &xhci->op_regs->status,
@@ -915,7 +915,7 @@ int xhci_suspend(struct xhci_hcd *xhci)
xhci_save_registers(xhci);
/* step 4: set CSS flag */
- command = xhci_readl(xhci, &xhci->op_regs->command);
+ command = xhci_readl(&xhci->op_regs->command);
command |= CMD_CSS;
xhci_writel(xhci, command, &xhci->op_regs->command);
if (xhci_handshake(xhci, &xhci->op_regs->status,
@@ -980,7 +980,7 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated)
xhci_set_cmd_ring_deq(xhci);
/* step 3: restore state and start state*/
/* step 3: set CRS flag */
- command = xhci_readl(xhci, &xhci->op_regs->command);
+ command = xhci_readl(&xhci->op_regs->command);
command |= CMD_CRS;
xhci_writel(xhci, command, &xhci->op_regs->command);
if (xhci_handshake(xhci, &xhci->op_regs->status,
@@ -989,7 +989,7 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated)
spin_unlock_irq(&xhci->lock);
return -ETIMEDOUT;
}
- temp = xhci_readl(xhci, &xhci->op_regs->status);
+ temp = xhci_readl(&xhci->op_regs->status);
}
/* If restore operation fails, re-initialize the HC during resume */
@@ -1018,9 +1018,9 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated)
#endif
xhci_dbg(xhci, "// Disabling event ring interrupts\n");
- temp = xhci_readl(xhci, &xhci->op_regs->status);
+ temp = xhci_readl(&xhci->op_regs->status);
xhci_writel(xhci, temp & ~STS_EINT, &xhci->op_regs->status);
- temp = xhci_readl(xhci, &xhci->ir_set->irq_pending);
+ temp = xhci_readl(&xhci->ir_set->irq_pending);
xhci_writel(xhci, ER_IRQ_DISABLE(temp),
&xhci->ir_set->irq_pending);
xhci_print_ir_set(xhci, 0);
@@ -1028,7 +1028,7 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated)
xhci_dbg(xhci, "cleaning up memory\n");
xhci_mem_cleanup(xhci);
xhci_dbg(xhci, "xhci_stop completed - status = %x\n",
- xhci_readl(xhci, &xhci->op_regs->status));
+ xhci_readl(&xhci->op_regs->status));
/* USB core calls the PCI reinit and start functions twice:
* first with the primary HCD, and then with the secondary HCD.
@@ -1057,7 +1057,7 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated)
}
/* step 4: set Run/Stop bit */
- command = xhci_readl(xhci, &xhci->op_regs->command);
+ command = xhci_readl(&xhci->op_regs->command);
command |= CMD_RUN;
xhci_writel(xhci, command, &xhci->op_regs->command);
xhci_handshake(xhci, &xhci->op_regs->status, STS_HALT,
@@ -1496,7 +1496,7 @@ int xhci_urb_dequeue(struct usb_hcd *hcd, struct urb
*urb, int status)
ret = usb_hcd_check_unlink_urb(hcd, urb, status);
if (ret || !urb->hcpriv)
goto done;
- temp = xhci_readl(xhci, &xhci->op_regs->status);
+ temp = xhci_readl(&xhci->op_regs->status);
if (temp == 0xffffffff || (xhci->xhc_state & XHCI_STATE_HALTED)) {
xhci_dbg(xhci, "HW died, freeing TD.\n");
urb_priv = urb->hcpriv;
@@ -3606,7 +3606,7 @@ void xhci_free_dev(struct usb_hcd *hcd, struct usb_device
*udev)
spin_lock_irqsave(&xhci->lock, flags);
/* Don't disable the slot if the host controller is dead. */
- state = xhci_readl(xhci, &xhci->op_regs->status);
+ state = xhci_readl(&xhci->op_regs->status);
if (state == 0xffffffff || (xhci->xhc_state & XHCI_STATE_DYING) ||
(xhci->xhc_state & XHCI_STATE_HALTED)) {
xhci_free_virt_device(xhci, udev->slot_id);
@@ -4088,12 +4088,12 @@ static int xhci_usb2_software_lpm_test(struct usb_hcd
*hcd,
PORT_L1S_MASK, PORT_L1S_SUCCESS, 125);
if (ret != -ETIMEDOUT) {
/* enter L1 successfully */
- temp = xhci_readl(xhci, addr);
+ temp = xhci_readl(addr);
xhci_dbg(xhci, "port %d entered L1 state, port status 0x%x\n",
port_num, temp);
ret = 0;
} else {
- temp = xhci_readl(xhci, pm_addr);
+ temp = xhci_readl(pm_addr);
xhci_dbg(xhci, "port %d software lpm failed, L1 status %d\n",
port_num, temp & PORT_L1S_MASK);
ret = -EINVAL;
@@ -4111,7 +4111,7 @@ static int xhci_usb2_software_lpm_test(struct usb_hcd
*hcd,
/* Check PORTSC to make sure the device is in the right state */
if (!ret) {
- temp = xhci_readl(xhci, addr);
+ temp = xhci_readl(addr);
xhci_dbg(xhci, "resumed port %d status 0x%x\n", port_num, temp);
if (!(temp & PORT_CONNECT) || !(temp & PORT_PE) ||
(temp & PORT_PLS_MASK) != XDEV_U0) {
@@ -4169,7 +4169,7 @@ int xhci_set_usb2_hardware_lpm(struct usb_hcd *hcd,
port_array = xhci->usb2_ports;
port_num = udev->portnum - 1;
pm_addr = port_array[port_num] + PORTPMSC;
- pm_val = xhci_readl(xhci, pm_addr);
+ pm_val = xhci_readl(pm_addr);
hlpm_addr = port_array[port_num] + PORTHLPMC;
field = le32_to_cpu(udev->bos->ext_cap->bmAttributes);
@@ -4211,7 +4211,7 @@ int xhci_set_usb2_hardware_lpm(struct usb_hcd *hcd,
hlpm_val = xhci_calculate_usb2_hw_lpm_params(udev);
xhci_writel(xhci, hlpm_val, hlpm_addr);
/* flush write */
- xhci_readl(xhci, hlpm_addr);
+ xhci_readl(hlpm_addr);
} else {
hird = xhci_calculate_hird_besl(xhci, udev);
}
@@ -4219,16 +4219,16 @@ int xhci_set_usb2_hardware_lpm(struct usb_hcd *hcd,
pm_val &= ~PORT_HIRD_MASK;
pm_val |= PORT_HIRD(hird) | PORT_RWE;
xhci_writel(xhci, pm_val, pm_addr);
- pm_val = xhci_readl(xhci, pm_addr);
+ pm_val = xhci_readl(pm_addr);
pm_val |= PORT_HLE;
xhci_writel(xhci, pm_val, pm_addr);
/* flush write */
- xhci_readl(xhci, pm_addr);
+ xhci_readl(pm_addr);
} else {
pm_val &= ~(PORT_HLE | PORT_RWE | PORT_HIRD_MASK);
xhci_writel(xhci, pm_val, pm_addr);
/* flush write */
- xhci_readl(xhci, pm_addr);
+ xhci_readl(pm_addr);
if (udev->usb2_hw_lpm_besl_capable) {
spin_unlock_irqrestore(&xhci->lock, flags);
mutex_lock(hcd->bandwidth_mutex);
@@ -4829,7 +4829,7 @@ int xhci_get_frame(struct usb_hcd *hcd)
{
struct xhci_hcd *xhci = hcd_to_xhci(hcd);
/* EHCI mods by the periodic size. Why? */
- return xhci_readl(xhci, &xhci->run_regs->microframe_index) >> 3;
+ return xhci_readl(&xhci->run_regs->microframe_index) >> 3;
}
int xhci_gen_setup(struct usb_hcd *hcd, xhci_get_quirks_t get_quirks)
@@ -4866,7 +4866,7 @@ int xhci_gen_setup(struct usb_hcd *hcd, xhci_get_quirks_t
get_quirks)
* registered roothub.
*/
xhci = hcd_to_xhci(hcd);
- temp = xhci_readl(xhci, &xhci->cap_regs->hcc_params);
+ temp = xhci_readl(&xhci->cap_regs->hcc_params);
if (HCC_64BIT_ADDR(temp)) {
xhci_dbg(xhci, "Enabling 64-bit DMA addresses.\n");
dma_set_mask(hcd->self.controller, DMA_BIT_MASK(64));
@@ -4878,16 +4878,16 @@ int xhci_gen_setup(struct usb_hcd *hcd,
xhci_get_quirks_t get_quirks)
xhci->cap_regs = hcd->regs;
xhci->op_regs = hcd->regs +
- HC_LENGTH(xhci_readl(xhci, &xhci->cap_regs->hc_capbase));
+ HC_LENGTH(xhci_readl(&xhci->cap_regs->hc_capbase));
xhci->run_regs = hcd->regs +
- (xhci_readl(xhci, &xhci->cap_regs->run_regs_off) & RTSOFF_MASK);
+ (xhci_readl(&xhci->cap_regs->run_regs_off) & RTSOFF_MASK);
/* Cache read-only capability registers */
- xhci->hcs_params1 = xhci_readl(xhci, &xhci->cap_regs->hcs_params1);
- xhci->hcs_params2 = xhci_readl(xhci, &xhci->cap_regs->hcs_params2);
- xhci->hcs_params3 = xhci_readl(xhci, &xhci->cap_regs->hcs_params3);
- xhci->hcc_params = xhci_readl(xhci, &xhci->cap_regs->hc_capbase);
+ xhci->hcs_params1 = xhci_readl(&xhci->cap_regs->hcs_params1);
+ xhci->hcs_params2 = xhci_readl(&xhci->cap_regs->hcs_params2);
+ xhci->hcs_params3 = xhci_readl(&xhci->cap_regs->hcs_params3);
+ xhci->hcc_params = xhci_readl(&xhci->cap_regs->hc_capbase);
xhci->hci_version = HC_VERSION(xhci->hcc_params);
- xhci->hcc_params = xhci_readl(xhci, &xhci->cap_regs->hcc_params);
+ xhci->hcc_params = xhci_readl(&xhci->cap_regs->hcc_params);
xhci_print_registers(xhci);
get_quirks(dev, xhci);
@@ -4904,7 +4904,7 @@ int xhci_gen_setup(struct usb_hcd *hcd, xhci_get_quirks_t
get_quirks)
goto error;
xhci_dbg(xhci, "Reset complete\n");
- temp = xhci_readl(xhci, &xhci->cap_regs->hcc_params);
+ temp = xhci_readl(&xhci->cap_regs->hcc_params);
if (HCC_64BIT_ADDR(temp)) {
xhci_dbg(xhci, "Enabling 64-bit DMA addresses.\n");
dma_set_mask(hcd->self.controller, DMA_BIT_MASK(64));
--
1.7.9.5
--
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