diff options
Diffstat (limited to 'config/grub/xhci/patches/0021-Fix-compilation-on-x86_64.patch')
| -rw-r--r-- | config/grub/xhci/patches/0021-Fix-compilation-on-x86_64.patch | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/config/grub/xhci/patches/0021-Fix-compilation-on-x86_64.patch b/config/grub/xhci/patches/0021-Fix-compilation-on-x86_64.patch new file mode 100644 index 00000000..6a5f0502 --- /dev/null +++ b/config/grub/xhci/patches/0021-Fix-compilation-on-x86_64.patch @@ -0,0 +1,90 @@ +From 8d46c537d4df8c785af4b85644d311ba53af5964 Mon Sep 17 00:00:00 2001 +From: Patrick Rudolph <patrick.rudolph@9elements.com> +Date: Wed, 24 Feb 2021 08:25:41 +0100 +Subject: [PATCH 21/22] Fix compilation on x86_64 + +Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> +--- + grub-core/bus/usb/xhci.c | 24 ++++++++++++++++-------- + 1 file changed, 16 insertions(+), 8 deletions(-) + +diff --git a/grub-core/bus/usb/xhci.c b/grub-core/bus/usb/xhci.c +index f4591ffb5..3495bb919 100644 +--- a/grub-core/bus/usb/xhci.c ++++ b/grub-core/bus/usb/xhci.c +@@ -184,7 +184,7 @@ enum + * then we can get it from a trb pointer (provided by evt ring). + */ + #define XHCI_RING(_trb) \ +- ((struct grub_xhci_ring*)((grub_uint32_t)(_trb) & ~(GRUB_XHCI_RING_SIZE-1))) ++ ((struct grub_xhci_ring*)((grub_addr_t)(_trb) & ~(GRUB_XHCI_RING_SIZE-1))) + + /* slot context */ + struct grub_xhci_slotctx { +@@ -495,6 +495,14 @@ grub_xhci_read8(volatile void *addr) { + return (*((volatile grub_uint32_t *)addr)); + } + ++static inline void * ++grub_xhci_read_etrb_ptr(volatile struct grub_xhci_trb *trb) { ++ grub_uint64_t tmp; ++ tmp = (grub_uint64_t)grub_xhci_read32(&trb->ptr_low); ++ tmp |= ((grub_uint64_t)grub_xhci_read32(&trb->ptr_high)) << 32; ++ return (void *)(grub_addr_t)tmp; ++} ++ + static inline grub_uint32_t + grub_xhci_port_read (struct grub_xhci *x, grub_uint32_t port) + { +@@ -664,7 +672,7 @@ static void xhci_process_events(struct grub_xhci *x) + case ER_TRANSFER: + case ER_COMMAND_COMPLETE: + { +- struct grub_xhci_trb *rtrb = (void*)grub_xhci_read32(&etrb->ptr_low); ++ struct grub_xhci_trb *rtrb = grub_xhci_read_etrb_ptr(etrb); + struct grub_xhci_ring *ring = XHCI_RING(rtrb); + volatile struct grub_xhci_trb *evt = &ring->evt; + grub_uint32_t eidx = rtrb - ring->ring + 1; +@@ -697,9 +705,9 @@ static void xhci_process_events(struct grub_xhci *x) + } + grub_xhci_write32(&evts->nidx, nidx); + volatile struct grub_xhci_ir *ir = x->ir; +- grub_uint32_t erdp = (grub_uint32_t)(evts->ring + nidx); +- grub_xhci_write32(&ir->erdp_low, erdp); +- grub_xhci_write32(&ir->erdp_high, 0); ++ grub_uint64_t erdp = (grub_addr_t)(void *)(&evts->ring[nidx]); ++ grub_xhci_write32(&ir->erdp_low, erdp & 0xffffffff); ++ grub_xhci_write32(&ir->erdp_high, erdp >> 32); + } + } + +@@ -800,7 +808,7 @@ static void xhci_trb_queue(volatile struct grub_xhci_ring *ring, + grub_uint32_t xferlen, grub_uint32_t flags) + { + grub_dprintf("xhci", "%s: ring %p data %llx len %d flags 0x%x remain 0x%x\n", __func__, +- ring, data_or_addr, xferlen & 0x1ffff, flags, xferlen >> 17); ++ ring, (unsigned long long)data_or_addr, xferlen & 0x1ffff, flags, xferlen >> 17); + + if (xhci_ring_full(ring)) + { +@@ -1907,7 +1915,7 @@ grub_xhci_setup_transfer (grub_usb_controller_t dev, + if (transfer->type == GRUB_USB_TRANSACTION_TYPE_CONTROL) + { + volatile struct grub_usb_packet_setup *setupdata; +- setupdata = (void *)transfer->transactions[0].data; ++ setupdata = (void *)(grub_addr_t)transfer->transactions[0].data; + grub_dprintf("xhci", "%s: CONTROLL TRANS req %d\n", __func__, setupdata->request); + grub_dprintf("xhci", "%s: CONTROLL TRANS length %d\n", __func__, setupdata->length); + +@@ -1974,7 +1982,7 @@ grub_xhci_setup_transfer (grub_usb_controller_t dev, + /* Assume the ring has enough free space for all TRBs */ + if (flags & TRB_TR_IDT && tr->size <= (int)sizeof(inline_data)) + { +- grub_memcpy(&inline_data, (void *)tr->data, tr->size); ++ grub_memcpy(&inline_data, (void *)(grub_addr_t)tr->data, tr->size); + xhci_trb_queue(reqs, inline_data, tr->size, flags); + } + else +-- +2.39.2 + |