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target/rockchip: linux 5.4 update xhci trb-ent-quirk

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This commit is contained in:
jjm2473 2023-03-14 12:11:33 +08:00
parent fd44da01a1
commit 220afb83f6
1 changed files with 3 additions and 3 deletions
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6
target/linux/rockchip/patches-5.4/302-add-dwc3-xhci-usb-trb-quirk.patch
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@ -99,7 +99,7 @@ index 7fa27b403..c2fd2af7e 100644
bool more_trbs_coming = true;
bool need_zero_pkt = false;
bool first_trb = true;
+ bool en_trb_ent = true;
+ bool en_trb_ent = !!(xhci->quirks & XHCI_TRB_ENT_QUIRK);
unsigned int num_trbs;
unsigned int start_cycle, num_sgs = 0;
unsigned int enqd_len, block_len, trb_buff_len, full_len;
@ -126,7 +126,7 @@ index 7fa27b403..c2fd2af7e 100644
+ * transfer length of the first TRB isn't an
+ * integer multiple of the EP maxpacket.
+ */
+ if (trb_buff_len % usb_endpoint_maxp(&urb->ep->desc))
+ if (en_trb_ent && (trb_buff_len % usb_endpoint_maxp(&urb->ep->desc)))
+ en_trb_ent = false;
} else
field |= ring->cycle_state;
@ -135,7 +135,7 @@ index 7fa27b403..c2fd2af7e 100644
*/
if (enqd_len + trb_buff_len < full_len) {
field |= TRB_CHAIN;
+ if (xhci->quirks & XHCI_TRB_ENT_QUIRK && en_trb_ent)
+ if (en_trb_ent)
+ field |= TRB_ENT;
if (trb_is_link(ring->enqueue + 1)) {
if (xhci_align_td(xhci, urb, enqd_len,