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path: root/target/linux/ramips/patches-3.14/0040-USB-add-mt7621-xhci-support.patch
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-rw-r--r--target/linux/ramips/patches-3.14/0040-USB-add-mt7621-xhci-support.patch150
1 files changed, 45 insertions, 105 deletions
diff --git a/target/linux/ramips/patches-3.14/0040-USB-add-mt7621-xhci-support.patch b/target/linux/ramips/patches-3.14/0040-USB-add-mt7621-xhci-support.patch
index 31227fcd4f..bc1915e4aa 100644
--- a/target/linux/ramips/patches-3.14/0040-USB-add-mt7621-xhci-support.patch
+++ b/target/linux/ramips/patches-3.14/0040-USB-add-mt7621-xhci-support.patch
@@ -41,11 +41,9 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
create mode 100644 drivers/usb/host/xhci-mtk.c
create mode 100644 drivers/usb/host/xhci-mtk.h
-diff --git a/drivers/usb/core/hcd-pci.c b/drivers/usb/core/hcd-pci.c
-index d59d993..81bbb65 100644
--- a/drivers/usb/core/hcd-pci.c
+++ b/drivers/usb/core/hcd-pci.c
-@@ -215,9 +215,13 @@ int usb_hcd_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
+@@ -215,9 +215,13 @@ int usb_hcd_pci_probe(struct pci_dev *de
goto disable_pci;
}
@@ -60,11 +58,9 @@ index d59d993..81bbb65 100644
if (driver->flags & HCD_MEMORY) {
/* EHCI, OHCI */
hcd->rsrc_start = pci_resource_start(dev, 0);
-diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
-index 64ea219..c8cf5a6 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
-@@ -1251,7 +1251,7 @@ static void hub_quiesce(struct usb_hub *hub, enum hub_quiescing_type type)
+@@ -1270,7 +1270,7 @@ static void hub_quiesce(struct usb_hub *
if (type != HUB_SUSPEND) {
/* Disconnect all the children */
for (i = 0; i < hdev->maxchild; ++i) {
@@ -73,8 +69,6 @@ index 64ea219..c8cf5a6 100644
usb_disconnect(&hub->ports[i]->child);
}
}
-diff --git a/drivers/usb/core/port.c b/drivers/usb/core/port.c
-index 51542f8..0b9e0b3 100644
--- a/drivers/usb/core/port.c
+++ b/drivers/usb/core/port.c
@@ -191,6 +191,7 @@ exit:
@@ -86,8 +80,6 @@ index 51542f8..0b9e0b3 100644
+ device_unregister(&hub->ports[port1 - 1]->dev);
}
-diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
-index a9707da..22aab121 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -27,7 +27,13 @@ config USB_XHCI_HCD
@@ -105,8 +97,6 @@ index a9707da..22aab121 100644
endif # USB_XHCI_HCD
-diff --git a/drivers/usb/host/Makefile b/drivers/usb/host/Makefile
-index 7530468..6614620 100644
--- a/drivers/usb/host/Makefile
+++ b/drivers/usb/host/Makefile
@@ -15,7 +15,13 @@ fhci-$(CONFIG_FHCI_DEBUG) += fhci-dbg.o
@@ -133,9 +123,6 @@ index 7530468..6614620 100644
obj-$(CONFIG_USB_EHCI_HCD) += ehci-hcd.o
obj-$(CONFIG_USB_EHCI_PCI) += ehci-pci.o
-diff --git a/drivers/usb/host/mtk-phy-7621.c b/drivers/usb/host/mtk-phy-7621.c
-new file mode 100644
-index 0000000..4e9c0d7
--- /dev/null
+++ b/drivers/usb/host/mtk-phy-7621.c
@@ -0,0 +1,445 @@
@@ -584,9 +571,6 @@ index 0000000..4e9c0d7
+}
+
+#endif
-diff --git a/drivers/usb/host/mtk-phy-7621.h b/drivers/usb/host/mtk-phy-7621.h
-new file mode 100644
-index 0000000..41b0c77
--- /dev/null
+++ b/drivers/usb/host/mtk-phy-7621.h
@@ -0,0 +1,2871 @@
@@ -3461,9 +3445,6 @@ index 0000000..41b0c77
+
+#endif
+#endif
-diff --git a/drivers/usb/host/mtk-phy-ahb.c b/drivers/usb/host/mtk-phy-ahb.c
-new file mode 100644
-index 0000000..ebaf7c8
--- /dev/null
+++ b/drivers/usb/host/mtk-phy-ahb.c
@@ -0,0 +1,58 @@
@@ -3525,9 +3506,6 @@ index 0000000..ebaf7c8
+
+#endif
+
-diff --git a/drivers/usb/host/mtk-phy.c b/drivers/usb/host/mtk-phy.c
-new file mode 100644
-index 0000000..7ed8f01
--- /dev/null
+++ b/drivers/usb/host/mtk-phy.c
@@ -0,0 +1,102 @@
@@ -3633,9 +3611,6 @@ index 0000000..7ed8f01
+ return ((U3PhyReadReg32(addr) & mask) >> offset);
+}
+
-diff --git a/drivers/usb/host/mtk-phy.h b/drivers/usb/host/mtk-phy.h
-new file mode 100644
-index 0000000..07ed410
--- /dev/null
+++ b/drivers/usb/host/mtk-phy.h
@@ -0,0 +1,179 @@
@@ -3818,8 +3793,6 @@ index 0000000..07ed410
+/***********************************/
+#endif
+
-diff --git a/drivers/usb/host/pci-quirks.h b/drivers/usb/host/pci-quirks.h
-index 638e88f..b945c3e 100644
--- a/drivers/usb/host/pci-quirks.h
+++ b/drivers/usb/host/pci-quirks.h
@@ -1,7 +1,7 @@
@@ -3830,9 +3803,7 @@ index 638e88f..b945c3e 100644
+#if defined (CONFIG_PCI) && !defined (CONFIG_USB_MT7621_XHCI_PLATFORM)
void uhci_reset_hc(struct pci_dev *pdev, unsigned long base);
int uhci_check_and_reset_hc(struct pci_dev *pdev, unsigned long base);
- int usb_amd_find_chipset_info(void);
-diff --git a/drivers/usb/host/xhci-dbg.c b/drivers/usb/host/xhci-dbg.c
-index eb009a4..b491120 100644
+ #endif /* CONFIG_PCI */
--- a/drivers/usb/host/xhci-dbg.c
+++ b/drivers/usb/host/xhci-dbg.c
@@ -21,6 +21,9 @@
@@ -3845,11 +3816,9 @@ index eb009a4..b491120 100644
#define XHCI_INIT_VALUE 0x0
-diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
-index bce4391..e156473 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
-@@ -67,6 +67,9 @@ static struct xhci_segment *xhci_segment_alloc(struct xhci_hcd *xhci,
+@@ -67,6 +67,9 @@ static struct xhci_segment *xhci_segment
static void xhci_segment_free(struct xhci_hcd *xhci, struct xhci_segment *seg)
{
@@ -3859,7 +3828,7 @@ index bce4391..e156473 100644
if (seg->trbs) {
dma_pool_free(xhci->segment_pool, seg->trbs, seg->dma);
seg->trbs = NULL;
-@@ -1375,9 +1378,17 @@ int xhci_endpoint_init(struct xhci_hcd *xhci,
+@@ -1375,9 +1378,17 @@ int xhci_endpoint_init(struct xhci_hcd *
max_burst = (usb_endpoint_maxp(&ep->desc)
& 0x1800) >> 11;
}
@@ -3877,9 +3846,6 @@ index bce4391..e156473 100644
break;
default:
BUG();
-diff --git a/drivers/usb/host/xhci-mtk-power.c b/drivers/usb/host/xhci-mtk-power.c
-new file mode 100644
-index 0000000..09870fa
--- /dev/null
+++ b/drivers/usb/host/xhci-mtk-power.c
@@ -0,0 +1,115 @@
@@ -3998,9 +3964,6 @@ index 0000000..09870fa
+ }
+}
+
-diff --git a/drivers/usb/host/xhci-mtk-power.h b/drivers/usb/host/xhci-mtk-power.h
-new file mode 100644
-index 0000000..e57c243
--- /dev/null
+++ b/drivers/usb/host/xhci-mtk-power.h
@@ -0,0 +1,13 @@
@@ -4017,9 +3980,6 @@ index 0000000..e57c243
+void enablePortClockPower(int port_index, int port_rev);
+
+#endif
-diff --git a/drivers/usb/host/xhci-mtk-scheduler.c b/drivers/usb/host/xhci-mtk-scheduler.c
-new file mode 100644
-index 0000000..bf6a8bd
--- /dev/null
+++ b/drivers/usb/host/xhci-mtk-scheduler.c
@@ -0,0 +1,608 @@
@@ -4631,9 +4591,6 @@ index 0000000..bf6a8bd
+ return SCH_FAIL;
+ }
+}
-diff --git a/drivers/usb/host/xhci-mtk-scheduler.h b/drivers/usb/host/xhci-mtk-scheduler.h
-new file mode 100644
-index 0000000..c55dfb1
--- /dev/null
+++ b/drivers/usb/host/xhci-mtk-scheduler.h
@@ -0,0 +1,77 @@
@@ -4714,9 +4671,6 @@ index 0000000..c55dfb1
+
+
+#endif
-diff --git a/drivers/usb/host/xhci-mtk.c b/drivers/usb/host/xhci-mtk.c
-new file mode 100644
-index 0000000..2eed0a1
--- /dev/null
+++ b/drivers/usb/host/xhci-mtk.c
@@ -0,0 +1,265 @@
@@ -4985,9 +4939,6 @@ index 0000000..2eed0a1
+
+
+
-diff --git a/drivers/usb/host/xhci-mtk.h b/drivers/usb/host/xhci-mtk.h
-new file mode 100644
-index 0000000..0f2d5e8
--- /dev/null
+++ b/drivers/usb/host/xhci-mtk.h
@@ -0,0 +1,120 @@
@@ -5111,11 +5062,9 @@ index 0000000..0f2d5e8
+
+
+#endif
-diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c
-index 8abda5c..a11b82f 100644
--- a/drivers/usb/host/xhci-plat.c
+++ b/drivers/usb/host/xhci-plat.c
-@@ -27,6 +27,13 @@ static void xhci_plat_quirks(struct device *dev, struct xhci_hcd *xhci)
+@@ -27,6 +27,13 @@ static void xhci_plat_quirks(struct devi
* dev struct in order to setup MSI
*/
xhci->quirks |= XHCI_PLAT;
@@ -5129,7 +5078,7 @@ index 8abda5c..a11b82f 100644
}
/* called during probe() after chip reset completes */
-@@ -99,13 +106,19 @@ static int xhci_plat_probe(struct platform_device *pdev)
+@@ -99,13 +106,19 @@ static int xhci_plat_probe(struct platfo
driver = &xhci_plat_xhci_driver;
@@ -5149,7 +5098,7 @@ index 8abda5c..a11b82f 100644
/* Initialize dma_mask and coherent_dma_mask to 32-bits */
ret = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32));
-@@ -120,8 +133,13 @@ static int xhci_plat_probe(struct platform_device *pdev)
+@@ -120,8 +133,13 @@ static int xhci_plat_probe(struct platfo
if (!hcd)
return -ENOMEM;
@@ -5163,11 +5112,9 @@ index 8abda5c..a11b82f 100644
if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len,
driver->description)) {
-diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
-index 0ed64eb..415bec0 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
-@@ -232,7 +232,6 @@ static void inc_enq(struct xhci_hcd *xhci, struct xhci_ring *ring,
+@@ -232,7 +232,6 @@ static void inc_enq(struct xhci_hcd *xhc
*/
if (!chain && !more_trbs_coming)
break;
@@ -5175,7 +5122,7 @@ index 0ed64eb..415bec0 100644
/* If we're not dealing with 0.95 hardware or
* isoc rings on AMD 0.96 host,
* carry over the chain bit of the previous TRB
-@@ -268,16 +267,20 @@ static void inc_enq(struct xhci_hcd *xhci, struct xhci_ring *ring,
+@@ -268,16 +267,20 @@ static void inc_enq(struct xhci_hcd *xhc
static inline int room_on_ring(struct xhci_hcd *xhci, struct xhci_ring *ring,
unsigned int num_trbs)
{
@@ -5196,7 +5143,7 @@ index 0ed64eb..415bec0 100644
return 1;
}
-@@ -2992,6 +2995,7 @@ static int prepare_ring(struct xhci_hcd *xhci, struct xhci_ring *ep_ring,
+@@ -2991,6 +2994,7 @@ static int prepare_ring(struct xhci_hcd
next = ring->enqueue;
while (last_trb(xhci, ring, ring->enq_seg, next)) {
@@ -5204,7 +5151,7 @@ index 0ed64eb..415bec0 100644
/* If we're not dealing with 0.95 hardware or isoc rings
* on AMD 0.96 host, clear the chain bit.
*/
-@@ -3001,7 +3005,9 @@ static int prepare_ring(struct xhci_hcd *xhci, struct xhci_ring *ep_ring,
+@@ -3000,7 +3004,9 @@ static int prepare_ring(struct xhci_hcd
next->link.control &= cpu_to_le32(~TRB_CHAIN);
else
next->link.control |= cpu_to_le32(TRB_CHAIN);
@@ -5215,7 +5162,7 @@ index 0ed64eb..415bec0 100644
wmb();
next->link.control ^= cpu_to_le32(TRB_CYCLE);
-@@ -3131,6 +3137,9 @@ static void giveback_first_trb(struct xhci_hcd *xhci, int slot_id,
+@@ -3130,6 +3136,9 @@ static void giveback_first_trb(struct xh
start_trb->field[3] |= cpu_to_le32(start_cycle);
else
start_trb->field[3] &= cpu_to_le32(~TRB_CYCLE);
@@ -5225,7 +5172,7 @@ index 0ed64eb..415bec0 100644
xhci_ring_ep_doorbell(xhci, slot_id, ep_index, stream_id);
}
-@@ -3186,6 +3195,29 @@ static u32 xhci_td_remainder(unsigned int remainder)
+@@ -3185,6 +3194,29 @@ static u32 xhci_td_remainder(unsigned in
return (remainder >> 10) << 17;
}
@@ -5255,7 +5202,7 @@ index 0ed64eb..415bec0 100644
/*
* For xHCI 1.0 host controllers, TD size is the number of max packet sized
* packets remaining in the TD (*not* including this TRB).
-@@ -3323,6 +3355,7 @@ static int queue_bulk_sg_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
+@@ -3322,6 +3354,7 @@ static int queue_bulk_sg_tx(struct xhci_
}
/* Set the TRB length, TD size, and interrupter fields. */
@@ -5263,7 +5210,7 @@ index 0ed64eb..415bec0 100644
if (xhci->hci_version < 0x100) {
remainder = xhci_td_remainder(
urb->transfer_buffer_length -
-@@ -3332,6 +3365,13 @@ static int queue_bulk_sg_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
+@@ -3331,6 +3364,13 @@ static int queue_bulk_sg_tx(struct xhci_
trb_buff_len, total_packet_count, urb,
num_trbs - 1);
}
@@ -5277,7 +5224,7 @@ index 0ed64eb..415bec0 100644
length_field = TRB_LEN(trb_buff_len) |
remainder |
TRB_INTR_TARGET(0);
-@@ -3394,6 +3434,9 @@ int xhci_queue_bulk_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
+@@ -3393,6 +3433,9 @@ int xhci_queue_bulk_tx(struct xhci_hcd *
int running_total, trb_buff_len, ret;
unsigned int total_packet_count;
u64 addr;
@@ -5287,7 +5234,7 @@ index 0ed64eb..415bec0 100644
if (urb->num_sgs)
return queue_bulk_sg_tx(xhci, mem_flags, urb, slot_id, ep_index);
-@@ -3419,6 +3462,25 @@ int xhci_queue_bulk_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
+@@ -3418,6 +3461,25 @@ int xhci_queue_bulk_tx(struct xhci_hcd *
running_total += TRB_MAX_BUFF_SIZE;
}
/* FIXME: this doesn't deal with URB_ZERO_PACKET - need one more */
@@ -5313,7 +5260,7 @@ index 0ed64eb..415bec0 100644
ret = prepare_transfer(xhci, xhci->devs[slot_id],
ep_index, urb->stream_id,
-@@ -3478,6 +3540,7 @@ int xhci_queue_bulk_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
+@@ -3477,6 +3539,7 @@ int xhci_queue_bulk_tx(struct xhci_hcd *
field |= TRB_ISP;
/* Set the TRB length, TD size, and interrupter fields. */
@@ -5321,7 +5268,7 @@ index 0ed64eb..415bec0 100644
if (xhci->hci_version < 0x100) {
remainder = xhci_td_remainder(
urb->transfer_buffer_length -
-@@ -3487,6 +3550,10 @@ int xhci_queue_bulk_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
+@@ -3486,6 +3549,10 @@ int xhci_queue_bulk_tx(struct xhci_hcd *
trb_buff_len, total_packet_count, urb,
num_trbs - 1);
}
@@ -5332,7 +5279,7 @@ index 0ed64eb..415bec0 100644
length_field = TRB_LEN(trb_buff_len) |
remainder |
TRB_INTR_TARGET(0);
-@@ -3576,7 +3643,11 @@ int xhci_queue_ctrl_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
+@@ -3575,7 +3642,11 @@ int xhci_queue_ctrl_tx(struct xhci_hcd *
field |= 0x1;
/* xHCI 1.0 6.4.1.2.1: Transfer Type field */
@@ -5344,7 +5291,7 @@ index 0ed64eb..415bec0 100644
if (urb->transfer_buffer_length > 0) {
if (setup->bRequestType & USB_DIR_IN)
field |= TRB_TX_TYPE(TRB_DATA_IN);
-@@ -3600,7 +3671,12 @@ int xhci_queue_ctrl_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
+@@ -3599,7 +3670,12 @@ int xhci_queue_ctrl_tx(struct xhci_hcd *
field = TRB_TYPE(TRB_DATA);
length_field = TRB_LEN(urb->transfer_buffer_length) |
@@ -5357,7 +5304,7 @@ index 0ed64eb..415bec0 100644
TRB_INTR_TARGET(0);
if (urb->transfer_buffer_length > 0) {
if (setup->bRequestType & USB_DIR_IN)
-@@ -3611,7 +3687,7 @@ int xhci_queue_ctrl_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
+@@ -3610,7 +3686,7 @@ int xhci_queue_ctrl_tx(struct xhci_hcd *
length_field,
field | ep_ring->cycle_state);
}
@@ -5366,7 +5313,7 @@ index 0ed64eb..415bec0 100644
/* Save the DMA address of the last TRB in the TD */
td->last_trb = ep_ring->enqueue;
-@@ -3723,6 +3799,9 @@ static int xhci_queue_isoc_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
+@@ -3722,6 +3798,9 @@ static int xhci_queue_isoc_tx(struct xhc
u64 start_addr, addr;
int i, j;
bool more_trbs_coming;
@@ -5376,7 +5323,7 @@ index 0ed64eb..415bec0 100644
ep_ring = xhci->devs[slot_id]->eps[ep_index].ring;
-@@ -3736,6 +3815,21 @@ static int xhci_queue_isoc_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
+@@ -3735,6 +3814,21 @@ static int xhci_queue_isoc_tx(struct xhc
start_trb = &ep_ring->enqueue->generic;
start_cycle = ep_ring->cycle_state;
@@ -5398,7 +5345,7 @@ index 0ed64eb..415bec0 100644
urb_priv = urb->hcpriv;
/* Queue the first TRB, even if it's zero-length */
for (i = 0; i < num_tds; i++) {
-@@ -3807,9 +3901,13 @@ static int xhci_queue_isoc_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
+@@ -3806,9 +3900,13 @@ static int xhci_queue_isoc_tx(struct xhc
} else {
td->last_trb = ep_ring->enqueue;
field |= TRB_IOC;
@@ -5412,7 +5359,7 @@ index 0ed64eb..415bec0 100644
/* Set BEI bit except for the last td */
if (i < num_tds - 1)
field |= TRB_BEI;
-@@ -3824,6 +3922,7 @@ static int xhci_queue_isoc_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
+@@ -3823,6 +3921,7 @@ static int xhci_queue_isoc_tx(struct xhc
trb_buff_len = td_remain_len;
/* Set the TRB length, TD size, & interrupter fields. */
@@ -5420,7 +5367,7 @@ index 0ed64eb..415bec0 100644
if (xhci->hci_version < 0x100) {
remainder = xhci_td_remainder(
td_len - running_total);
-@@ -3833,6 +3932,10 @@ static int xhci_queue_isoc_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
+@@ -3832,6 +3931,10 @@ static int xhci_queue_isoc_tx(struct xhc
total_packet_count, urb,
(trbs_per_td - j - 1));
}
@@ -5431,8 +5378,6 @@ index 0ed64eb..415bec0 100644
length_field = TRB_LEN(trb_buff_len) |
remainder |
TRB_INTR_TARGET(0);
-diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
-index 924a6cc..27b7d2f 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -32,6 +32,16 @@
@@ -5480,7 +5425,7 @@ index 924a6cc..27b7d2f 100644
static int xhci_free_msi(struct xhci_hcd *xhci)
{
int i;
-@@ -399,6 +421,7 @@ static int xhci_try_enable_msi(struct usb_hcd *hcd)
+@@ -399,6 +421,7 @@ static int xhci_try_enable_msi(struct us
return ret;
}
hcd->irq = pdev->irq;
@@ -5488,7 +5433,7 @@ index 924a6cc..27b7d2f 100644
return 0;
}
-@@ -442,6 +465,11 @@ static void compliance_mode_recovery(unsigned long arg)
+@@ -442,6 +465,11 @@ static void compliance_mode_recovery(uns
"Attempting compliance mode recovery");
hcd = xhci->shared_hcd;
@@ -5500,7 +5445,7 @@ index 924a6cc..27b7d2f 100644
if (hcd->state == HC_STATE_SUSPENDED)
usb_hcd_resume_root_hub(hcd);
-@@ -491,6 +519,9 @@ bool xhci_compliance_mode_recovery_timer_quirk_check(void)
+@@ -491,6 +519,9 @@ bool xhci_compliance_mode_recovery_timer
{
const char *dmi_product_name, *dmi_sys_vendor;
@@ -5543,7 +5488,7 @@ index 924a6cc..27b7d2f 100644
xhci_dbg_trace(xhci, trace_xhci_dbg_init,
"Finished xhci_run for USB2 roothub");
return 0;
-@@ -970,7 +1012,6 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated)
+@@ -970,7 +1012,6 @@ int xhci_resume(struct xhci_hcd *xhci, b
/* If restore operation fails, re-initialize the HC during resume */
if ((temp & STS_SRE) || hibernated) {
@@ -5551,7 +5496,7 @@ index 924a6cc..27b7d2f 100644
if ((xhci->quirks & XHCI_COMP_MODE_QUIRK) &&
!(xhci_all_ports_seen_u0(xhci))) {
del_timer_sync(&xhci->comp_mode_recovery_timer);
-@@ -1569,6 +1610,13 @@ int xhci_drop_endpoint(struct usb_hcd *hcd, struct usb_device *udev,
+@@ -1573,6 +1614,13 @@ int xhci_drop_endpoint(struct usb_hcd *h
u32 drop_flag;
u32 new_add_flags, new_drop_flags, new_slot_info;
int ret;
@@ -5565,7 +5510,7 @@ index 924a6cc..27b7d2f 100644
ret = xhci_check_args(hcd, udev, ep, 1, true, __func__);
if (ret <= 0)
-@@ -1626,6 +1674,40 @@ int xhci_drop_endpoint(struct usb_hcd *hcd, struct usb_device *udev,
+@@ -1630,6 +1678,40 @@ int xhci_drop_endpoint(struct usb_hcd *h
xhci_endpoint_zero(xhci, xhci->devs[udev->slot_id], ep);
@@ -5606,7 +5551,7 @@ index 924a6cc..27b7d2f 100644
xhci_dbg(xhci, "drop ep 0x%x, slot id %d, new drop flags = %#x, new add flags = %#x, new slot info = %#x\n",
(unsigned int) ep->desc.bEndpointAddress,
udev->slot_id,
-@@ -1661,6 +1743,18 @@ int xhci_add_endpoint(struct usb_hcd *hcd, struct usb_device *udev,
+@@ -1665,6 +1747,18 @@ int xhci_add_endpoint(struct usb_hcd *hc
u32 new_add_flags, new_drop_flags, new_slot_info;
struct xhci_virt_device *virt_dev;
int ret = 0;
@@ -5625,7 +5570,7 @@ index 924a6cc..27b7d2f 100644
ret = xhci_check_args(hcd, udev, ep, 1, true, __func__);
if (ret <= 0) {
-@@ -1728,6 +1822,56 @@ int xhci_add_endpoint(struct usb_hcd *hcd, struct usb_device *udev,
+@@ -1732,6 +1826,56 @@ int xhci_add_endpoint(struct usb_hcd *hc
return -ENOMEM;
}
@@ -5682,7 +5627,7 @@ index 924a6cc..27b7d2f 100644
ctrl_ctx->add_flags |= cpu_to_le32(added_ctxs);
new_add_flags = le32_to_cpu(ctrl_ctx->add_flags);
-@@ -2722,7 +2866,7 @@ int xhci_check_bandwidth(struct usb_hcd *hcd, struct usb_device *udev)
+@@ -2726,7 +2870,7 @@ int xhci_check_bandwidth(struct usb_hcd
if (ctrl_ctx->add_flags == cpu_to_le32(SLOT_FLAG) &&
ctrl_ctx->drop_flags == 0)
return 0;
@@ -5691,7 +5636,7 @@ index 924a6cc..27b7d2f 100644
xhci_dbg(xhci, "New Input Control Context:\n");
slot_ctx = xhci_get_slot_ctx(xhci, virt_dev->in_ctx);
xhci_dbg_ctx(xhci, virt_dev->in_ctx,
-@@ -4349,10 +4493,14 @@ static u16 xhci_call_host_update_timeout_for_endpoint(struct xhci_hcd *xhci,
+@@ -4352,10 +4496,14 @@ static u16 xhci_call_host_update_timeout
u16 *timeout)
{
if (state == USB3_LPM_U1) {
@@ -5706,7 +5651,7 @@ index 924a6cc..27b7d2f 100644
return xhci_calculate_intel_u2_timeout(udev, desc);
}
-@@ -4737,7 +4885,9 @@ int xhci_gen_setup(struct usb_hcd *hcd, xhci_get_quirks_t get_quirks)
+@@ -4740,7 +4888,9 @@ int xhci_gen_setup(struct usb_hcd *hcd,
hcd->self.no_sg_constraint = 1;
/* XHCI controllers don't stop the ep queue on short packets :| */
@@ -5716,7 +5661,7 @@ index 924a6cc..27b7d2f 100644
if (usb_hcd_is_primary_hcd(hcd)) {
xhci = kzalloc(sizeof(struct xhci_hcd), GFP_KERNEL);
-@@ -4800,6 +4950,10 @@ int xhci_gen_setup(struct usb_hcd *hcd, xhci_get_quirks_t get_quirks)
+@@ -4803,6 +4953,10 @@ int xhci_gen_setup(struct usb_hcd *hcd,
goto error;
xhci_dbg(xhci, "Reset complete\n");
@@ -5727,7 +5672,7 @@ index 924a6cc..27b7d2f 100644
/* Set dma_mask and coherent_dma_mask to 64-bits,
* if xHC supports 64-bit addressing */
if (HCC_64BIT_ADDR(xhci->hcc_params) &&
-@@ -4824,8 +4978,21 @@ MODULE_DESCRIPTION(DRIVER_DESC);
+@@ -4827,8 +4981,21 @@ MODULE_DESCRIPTION(DRIVER_DESC);
MODULE_AUTHOR(DRIVER_AUTHOR);
MODULE_LICENSE("GPL");
@@ -5749,7 +5694,7 @@ index 924a6cc..27b7d2f 100644
int retval;
retval = xhci_register_pci();
-@@ -4838,6 +5005,33 @@ static int __init xhci_hcd_init(void)
+@@ -4841,6 +5008,33 @@ static int __init xhci_hcd_init(void)
pr_debug("Problem registering platform driver.\n");
goto unreg_pci;
}
@@ -5783,7 +5728,7 @@ index 924a6cc..27b7d2f 100644
/*
* Check the compiler generated sizes of structures that must be laid
* out in specific ways for hardware access.
-@@ -4855,6 +5049,7 @@ static int __init xhci_hcd_init(void)
+@@ -4858,6 +5052,7 @@ static int __init xhci_hcd_init(void)
BUILD_BUG_ON(sizeof(struct xhci_intr_reg) != 8*32/8);
/* xhci_run_regs has eight fields and embeds 128 xhci_intr_regs */
BUILD_BUG_ON(sizeof(struct xhci_run_regs) != (8+8*128)*32/8);
@@ -5791,8 +5736,6 @@ index 924a6cc..27b7d2f 100644
return 0;
unreg_pci:
xhci_unregister_pci();
-diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
-index 58ed9d0..dda072f 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -29,9 +29,24 @@
@@ -5821,7 +5764,7 @@ index 58ed9d0..dda072f 100644
/* xHCI PCI Configuration Registers */
#define XHCI_SBRN_OFFSET (0x60)
-@@ -1579,8 +1594,12 @@ struct xhci_hcd {
+@@ -1577,8 +1592,12 @@ struct xhci_hcd {
/* Compliance Mode Recovery Data */
struct timer_list comp_mode_recovery_timer;
u32 port_status_u0;
@@ -5834,7 +5777,7 @@ index 58ed9d0..dda072f 100644
};
/* convert between an HCD pointer and the corresponding EHCI_HCD */
-@@ -1728,7 +1747,7 @@ void xhci_urb_free_priv(struct xhci_hcd *xhci, struct urb_priv *urb_priv);
+@@ -1726,7 +1745,7 @@ void xhci_urb_free_priv(struct xhci_hcd
void xhci_free_command(struct xhci_hcd *xhci,
struct xhci_command *command);
@@ -5843,6 +5786,3 @@ index 58ed9d0..dda072f 100644
/* xHCI PCI glue */
int xhci_register_pci(void);
void xhci_unregister_pci(void);
---
-1.7.10.4
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 07:03:54 +0000